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Worldwide distributor of NSN parts and consumables located in the USA.

Air Pressure Relay Valve

Model / MPN: 3167500 | NSN: 2530-01-137-9236
ITAR Registered seal

A valve specifically designed for installation in an air brake system. It is used on trailers, long wheel base vehicles, as well as multiple rear axle vehicles. It serves to speed and synchronize the application and release of air operated service or parking brakes. It may include emergency features for trailer application.

Product Details
NATO Stock Number
2530-01-137-9236
Sold in multiples of
1 EA
DEMIL
NO
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded internal pipe
Second End Style Designator
Plain
Second End Thread Direction
Right-hand
Third End Relationship With Preceding Ends
Identical with second end
Fourth End Relationship With Preceding Ends
Identical with second end
End Connection Quantity
4
First End Thread Series Designator
Npt
First End Thread Size
0.750 inches
Second End Thread Size
0.250 inches
Second End Thread Series Designator
Npt
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M517T7898 Valve, Relay, Air Pre 165 EA 02/23/2017
SPE7M517TA682 Valve, Relay, Air Pre 185 EA 03/20/2017
SPE7M517TD333 Valve, Relay, Air Pre 77 EA 04/14/2017

Pricing and Availability

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3167500 Cross Reference
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