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Western Enterprises

Western Enterprises Regulator & Flowmeter Parts, Regulator Inlet Nipples

Item # shown once options are selected Made in USA
$4.11 - $7.59

The Western Enterprises Regulator Inlet Nipples falls under regulator & flowmeter parts and is made of brass. Gas type Argon, Helium, Nitrogen, Air, Acetylene (POL) and more; CGA-580, CGA-510, CGA-500, CGA-590, CGA-540, CGA-320; thread size 1/4 in (NPT). Western Enterprises lists Five different types of nut/nipple combinations are available. Available in 7 versions.

Specifications

ItemWestern Enterprises data
MaterialBrass
Length2-1/2 in; 3 in; 3-1/2 in; 2 in
Gas TypeArgon; Helium; Nitrogen; Air; Acetylene (POL); Medical Mixtures; Carbon Dioxide (CO2); Oxygen
CGA No.CGA-580; CGA-510; CGA-500; CGA-590; CGA-540; CGA-320
Thread Size1/4 in (NPT)
Width3.4 in; 1.3 in; 3.25 in; 3.9 in; .5 in; .94 in
Height.6 in; .5 in; .95 in; 4.5 in
TypeRegulator Inlet Nipple
IncludesFilter

Source: Western Enterprises published product data.

Western Enterprises regulator inlet nipples are brass fittings sized to CGA standards for argon, helium, nitrogen, air, acetylene, CO2, oxygen, and medical gas service. Lengths run from 2 in to 3-1/2 in with 1/4 in NPT threads.

  • Western offers nuts and nipples in a variety of materials and styles to fit a full range of gas service requirements
  • Five different types of nut/nipple combinations are available

Available in 7 versions. Choose one from the list to see the exact item number and price.

Item Numbers

Variant item numbers:

158 – 2-1/2 in · CGA-580/CGA-510/CGA-500/CGA-590
153 – 3 in L · CGA-500/510/540/580
154 – 3-1/2 in · CGA-500/CGA-510/CGA-580/CGA-590
CO3 – CO2 · 2 in L · Brass · CGA-320
CO4 – CO2 · 2-1/2 in L · Brass · CGA-320
69 – Oxygen · 3 in L · Brass · CGA-540
153SF – with Filter · 3 in · CGA-500/CGA-510/CGA-580

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Specifications
MaterialBrass
Gas TypeArgon; Helium; Nitrogen; Air; Acetylene (POL); Medical Mixtures; Carbon Dioxide (CO2); Oxygen
CGA No.CGA-580; CGA-510; CGA-500; CGA-590; CGA-540; CGA-320
Thread Size1/4 in (NPT)
TypeRegulator Inlet Nipple
IncludesFilter
Made in USAYes
Shipping & returns

For confirmed in-stock items, please allow 1–2 business days for order processing, followed by an additional 2–5 business days for ground shipping. The total estimated time from order placement to delivery is 3–7 business days. Regular shipping rates apply; Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

Western Enterprises Regulator & Flowmeter Parts, Regulator Inlet Nipples$4.11+

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