1/2 in End A Diameter 1/4 in End B Diameter Threaded Fittings

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Pipe & Hose Fittings

70 results

10PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer
Brand New · Unbranded
$44.95
Free shipping
(Lot of 2) Parker 8-4 GTX-SS Adapter Fitting Male 1/2" JIC-08 to Female 1/4" NPT
$25.00
Free shipping
2 watching
1/2" NPT Male to 1/4" JIC Male Adapter Flared Tube Fitting Pipe Connector SS304
Brand New · Unbranded
$16.99
Free shipping
4 PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer
Brand New · Unbranded
$23.95
Free shipping
Reducer Pipe Adapter 1/2 Female Npt to 1/4 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
$10.55
Free shipping
1,030 sold
Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$10.60
Free shipping
403 sold
1/2 Male to 1/4 Female Npt Brass Pipe Reducer Bushing Fitting Water Fuel Gas Oil
Brand New · Unbranded
$8.46
Free shipping
388 sold
(Lot of 5) 2501-08-04 Hydraulic Fitting 90° Elbow Male 1/2" JIC to Male 1/4" NPT
$12.50
Free shipping
6 watching
1/2" X 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless SS19040241304
Brand New · Unbranded
$8.86
Free shipping
58 sold
Cajon Swagelok S-8-RA-4 Steel Reducing Adapter 1/2 FNPT X 1/4 MNPT Pipe Fitting
$10.50
or Best Offer
Free shipping
2 PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer
Brand New · Unbranded
$14.95
Free shipping
Hex Male Pipe Nipple Reducer 1/2 to 1/4 Npt Brass Fitting Air Water Fuel Oil Gas
Brand New · Unbranded
$10.08
Free shipping
183 sold
FITOK Pipe Fitting Reducing Hex Nipple 1/2 x 1/4 Male NPT 316 SS 8000 psi
Brand New
$12.99
Free shipping
1/2" X 1/4" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12040241
Brand New · Unbranded
$8.32
Free shipping
1,093 sold
Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
$10.79
Free shipping
3pcs Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector
Brand New
$18.55
or Best Offer
$3.59 shipping
FITOK 90° Street Elbow 1/2 FNPT x 1/4 MNPT 316 SS 5600 psi, SS-PSE-NS8-NS4
Brand New
$28.53
Free shipping
IMPERIAL 1/2" FNPT x 1/4" MNPT 3500 PSI Carbon Steel Reducing Adapter (-8 x -4)
Brand New
$7.50
Free shipping
FITOK 316 SS Reducing Bushing 1/2 MNPT x 1/4 FNPT, SS-PRB-NS8-NS4
Brand New
$11.83
Free shipping
59 sold
Steel 1/2 Male x 1/4 Female Npt Reducer bushing adapter Fitting Oil Gas Liquid
Brand New · Unbranded
$8.16
Free shipping
33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT
$8.00
Free shipping
Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer
Brand New · Unbranded
$8.95
Free shipping
1/2 MNPT x 1/4 FNPT 316ss Pipe Fitting Reducer Parker 1/2X1/4 PTR-SS
Brand New · Parker
$10.80
Was: $12.00was - US $12.00
$4.80 shipping
FITOK 37° Flared Tube Fitting 1/2 in Male JIC × 1/4 Male NPT 316 SS 4500 psi
Brand New
$13.99
Free shipping
FITOK 316 SS Pipe Fitting Adapter 1/2 Female NPT × 1/4 Male NPT
Brand New
$15.30
Free shipping
1/2" x 1/4" Hex Bushing Male BSPT x Female BSPT 304# Steel 150 Class PF-8168 USA
Brand New
$2.41
Was: $7.10was - US $7.10
$4.60 shipping
Reducer 1/2" x 1/4" NPT Class 150, 316 Stainless Steel Threaded Pipe Fitting
$9.91
or Best Offer
Free shipping
Hex Bushing Stainless Steel 316 1/2" x 1/4" NPT Guardian
Brand New
$5.39
$4.59 shipping
New J.B. Smith 1/2" x 1/4" Concentric Swage Carbon Steel TBE Sch 80 Galvanized
$12.95
or Best Offer
$4.95 shipping
Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector
Brand New
$10.56
or Best Offer
$3.59 shipping
3pcs Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector
Brand New
$20.76
or Best Offer
Free shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"...
Brand New
$6.09
$4.59 shipping
Branch Tee T Fitting B21J RW99-1011 (2pcs)
$17.00
Free shipping
Hex Bushing 1/2" X 1/4"
Brand New · Unbranded
$4.99
$4.80 shipping
1/2" X 1/4" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12040221
Brand New · Unbranded
$7.52
Free shipping
Banjo RB050-025 Reducing Reducer Bushing 1/2" Male NPT x 1/4" Female NPT
Brand New
$7.72
Free shipping
1/2" - 1/4" Female BSP British Brass Fitting Reducer Pipe Coupling
Brand New · Unbranded
$10.41
Free shipping
SWAGE NIPPLE Concentric 1/2" Bevel End x 1/4" Male NPT Schedule 80 Black Steel
$18.63
or Best Offer
Free shipping
Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector
Brand New
$10.79
or Best Offer
Free shipping
(Ships Fast) 1/2" x 1/4" NPT Reducing Coupling | Forged 304 Stainless Steel 3000
Brand New
$17.95
Free shipping
1/2" x 1/4" Reducer Hex Bushing Male NPT x Female NPT 304Stainless BU050/025-304
Brand New
$9.83
or Best Offer
Free shipping
SWAGE NIPPLE Concentric 1/2" x 1/4" Schedule 80 Plain Both End Black Steel
$17.63
or Best Offer
Free shipping
1/2" X 1/4" Galvanized Hex Bushing
Brand New
$2.50
$4.80 shipping
🌟(1 pc) Parker 4-8 FBZ-B Brass Compression Fitting, 1/2" MNPT x 1/4" CPI Tube
Brand New · Parker
$12.77
Free shipping
SWAGE NIPPLE Concentric 1/2" Bevel End x 1/4" NPT Schedule 160 Black Steel
$21.65
or Best Offer
Free shipping
2 X Parker LEGRIS KP 23891 1/2” to 1/4” PTC Plug Reducer Push To Connect
Brand New · Parker
$17.95
or Best Offer
Free shipping
1/2" X 1/4" Male NPT (XH) Concentric Swage Nipple 316SS SWG1050321
Brand New · Unbranded
$14.99
Free shipping
2501-08-04 1/2 inch JIC to 1/4 inch MNPT 90 degree elbow
$1.95
$8.30 shipping
11 sold
1/2" x 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless CP050/025-304
Brand New
$9.78
or Best Offer
Free shipping
FITOK 316 SS Hex Reducing Coupling 1/2 × 1/4 FNPT, 4900 psi, SS-PCG-NS8-NS4
Brand New
$17.52
Free shipping
Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4"
Brand New
$30.00
or Best Offer
$5.02 shipping
Qty 39 Spears 1/2" x 1/4" PVCI Schedule 80 Reducer Bushing Spg x S - LOT of 39
$41.00
Free shipping
1/2" X 1/4" MNPT S/160 nipple a234wpbn W14595 Zz . You get 3
Brand New
$9.99
or Best Offer
Free shipping
5 pcs FAIRVIEW 1/2" NPT X 1/4" FPT Brass Hex Bushings Pipe Fittings 110-DB
Brand New
$16.99
Was: $19.99was - US $19.99
Free shipping
1/2" x 1/4" 150 Female NPT Bell Reducer Coupling Stainless CP050/025-304 5 Pack
Brand New
$16.54
or Best Offer
Free shipping
FITOK 316 SS Pipe Fitting 90 Elbow 1/2 x 1/4 Female NPT, SS-PE-NS8-NS4
Brand New
$29.65
Free shipping
(5 Pack Ships Fast) 1/2 Male NPT x 1/4 Female NPT Hex Brass Reducing Bushing
Brand New
$17.95
Free shipping
1/2" Male NPT to 1/4" Male JIC Elbow 90° Flare Pipe Fitting SS304
Brand New · Unbranded
$16.99
Free shipping
10-Piece Brass Hex Bushing 1/2" MNPT x 1/4" FNPT - Reliable Plumbing Solution
Brand New · Unbranded
$30.39
Was: $37.99was - US $37.99
or Best Offer
Free shipping
1/2 x 1/4 FNPT Brass Reducing Coupling Fitting Swagelok B-8-HRCG-4
$7.20
Was: $8.00was - US $8.00
$5.02 shipping

1/2 in End A Diameter 1/4 in End B Diameter Threaded Fittings

Shop by category

70 results

10PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

(Lot of 2) Parker 8-4 GTX-SS Adapter Fitting Male 1/2" JIC-08 to Female 1/4" NPT

1/2" NPT Male to 1/4" JIC Male Adapter Flared Tube Fitting Pipe Connector SS304

4 PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

Reducer Pipe Adapter 1/2 Female Npt to 1/4 Male Npt Brass Fitting Water Air Gas

Female Pipe Reducer 1/2" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas

1/2 Male to 1/4 Female Npt Brass Pipe Reducer Bushing Fitting Water Fuel Gas Oil

(Lot of 5) 2501-08-04 Hydraulic Fitting 90° Elbow Male 1/2" JIC to Male 1/4" NPT

1/2" X 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless SS19040241304

Cajon Swagelok S-8-RA-4 Steel Reducing Adapter 1/2 FNPT X 1/4 MNPT Pipe Fitting

2 PC Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

Hex Male Pipe Nipple Reducer 1/2 to 1/4 Npt Brass Fitting Air Water Fuel Oil Gas

FITOK Pipe Fitting Reducing Hex Nipple 1/2 x 1/4 Male NPT 316 SS 8000 psi

1/2" X 1/4" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12040241

Steel 1/2 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

3pcs Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector

FITOK 90° Street Elbow 1/2 FNPT x 1/4 MNPT 316 SS 5600 psi, SS-PSE-NS8-NS4

IMPERIAL 1/2" FNPT x 1/4" MNPT 3500 PSI Carbon Steel Reducing Adapter (-8 x -4)

FITOK 316 SS Reducing Bushing 1/2 MNPT x 1/4 FNPT, SS-PRB-NS8-NS4

Steel 1/2 Male x 1/4 Female Npt Reducer bushing adapter Fitting Oil Gas Liquid

33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT

Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

1/2 MNPT x 1/4 FNPT 316ss Pipe Fitting Reducer Parker 1/2X1/4 PTR-SS

FITOK 37° Flared Tube Fitting 1/2 in Male JIC × 1/4 Male NPT 316 SS 4500 psi

FITOK 316 SS Pipe Fitting Adapter 1/2 Female NPT × 1/4 Male NPT

1/2" x 1/4" Hex Bushing Male BSPT x Female BSPT 304# Steel 150 Class PF-8168 USA

Reducer 1/2" x 1/4" NPT Class 150, 316 Stainless Steel Threaded Pipe Fitting

Hex Bushing Stainless Steel 316 1/2" x 1/4" NPT Guardian

New J.B. Smith 1/2" x 1/4" Concentric Swage Carbon Steel TBE Sch 80 Galvanized

Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector

3pcs Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector

Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 1/4"...

Branch Tee T Fitting B21J RW99-1011 (2pcs)

Hex Bushing 1/2" X 1/4"

1/2" X 1/4" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12040221

Banjo RB050-025 Reducing Reducer Bushing 1/2" Male NPT x 1/4" Female NPT

1/2" - 1/4" Female BSP British Brass Fitting Reducer Pipe Coupling

SWAGE NIPPLE Concentric 1/2" Bevel End x 1/4" Male NPT Schedule 80 Black Steel

Stainless Steel Hex Reducer Pipe Fitting 1/2x1/4 BSPT Male Thread Connector

(Ships Fast) 1/2" x 1/4" NPT Reducing Coupling | Forged 304 Stainless Steel 3000

1/2" x 1/4" Reducer Hex Bushing Male NPT x Female NPT 304Stainless BU050/025-304

SWAGE NIPPLE Concentric 1/2" x 1/4" Schedule 80 Plain Both End Black Steel

1/2" X 1/4" Galvanized Hex Bushing

🌟(1 pc) Parker 4-8 FBZ-B Brass Compression Fitting, 1/2" MNPT x 1/4" CPI Tube

SWAGE NIPPLE Concentric 1/2" Bevel End x 1/4" NPT Schedule 160 Black Steel

2 X Parker LEGRIS KP 23891 1/2” to 1/4” PTC Plug Reducer Push To Connect

1/2" X 1/4" Male NPT (XH) Concentric Swage Nipple 316SS SWG1050321

2501-08-04 1/2 inch JIC to 1/4 inch MNPT 90 degree elbow

1/2" x 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless CP050/025-304

FITOK 316 SS Hex Reducing Coupling 1/2 × 1/4 FNPT, 4900 psi, SS-PCG-NS8-NS4

Lot Of 3 Stainless Steel TC-304 Fitting Reducing Couplings 1/2" X 1/4"

Qty 39 Spears 1/2" x 1/4" PVCI Schedule 80 Reducer Bushing Spg x S - LOT of 39

1/2" X 1/4" MNPT S/160 nipple a234wpbn W14595 Zz . You get 3

5 pcs FAIRVIEW 1/2" NPT X 1/4" FPT Brass Hex Bushings Pipe Fittings 110-DB

1/2" x 1/4" 150 Female NPT Bell Reducer Coupling Stainless CP050/025-304 5 Pack

FITOK 316 SS Pipe Fitting 90 Elbow 1/2 x 1/4 Female NPT, SS-PE-NS8-NS4

(5 Pack Ships Fast) 1/2 Male NPT x 1/4 Female NPT Hex Brass Reducing Bushing

1/2" Male NPT to 1/4" Male JIC Elbow 90° Flare Pipe Fitting SS304

10-Piece Brass Hex Bushing 1/2" MNPT x 1/4" FNPT - Reliable Plumbing Solution

1/2 x 1/4 FNPT Brass Reducing Coupling Fitting Swagelok B-8-HRCG-4

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