The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-058-4931, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-058-4931 |
| Primary Part Number | 3WB197 |
| Item Name | Valve,relay,air Pressure |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Flow Control Device | PISTON, SPRING LOADED |
| End Connection Quantity | 3 |
| Body Style | MULTIPLE CIONNECTION |
| Third End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| First End Thread Direction | RIGHT-HAND |
| First End Style Designator | PLAIN |
| First End Nominal Pipe Size Accommodated | 0.540 INCHES IN |
| Media for Which Designed | AIR |
| First End Connection Type | THREADED INTERNAL PIPE |
| Temp Adjustability | NOT ADJUSTABLE |
| Second End Relationship with First End | IDENTICAL |
| Material | ALUMINUM ALLOY BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2530-01-058-4931 is a Valve,relay,air Pressure, manufactured by Oshkosh Defense Llc, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-01-058-4931 has 4 cross-referenced part numbers: 3WB197 (Oshkosh Defense Llc), 117262 (Williams Controls Inc), 3WB197 (Oshkosh Corp), WM90DX-1 (Williams Controls Inc).
There are 3 known substitutes for 2530-01-058-4931: 5985-00-525-3321, 5136-00-580-7152, 1370-01-167-9561. Verify interchangeability with system specifications before substitution.
Key specifications for 3WB197: Flow Control Device: PISTON, SPRING LOADED; End Connection Quantity: 3; Body Style: MULTIPLE CIONNECTION; Third End Relationship with Preceding Ends: IDENTICAL WITH FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.