The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-557-5464, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Wabco Automotive Sa. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,relay,air Pressure |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | General Dynamics Land Systems Canadacorp (CAGE 56161); Meritor Heavy Vehicle Systems, Llc (CAGE 78500); Wabco Automotive Sa (CAGE SBB57); Denel Vehicle Systems (CAGE SZ177) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-557-5464 |
| Primary Part Number | 9730112000 |
| Item Name | Valve,relay,air Pressure |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Wabco Automotive Sa |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R0079580 | General Dynamics Land Systems Canadacorp (CAN) |
| S9730112000 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 9730112000 PRIMARY | Wabco Automotive Sa (ZAF) |
| R0079580 | Denel Vehicle Systems (ZAF) |
| Reference | Meaning |
|---|---|
| R0079580-0301 | D/9 Drawing number reference only Denel Vehicle Systems |
NSN 2530-01-557-5464 is a Valve,relay,air Pressure, manufactured by Wabco Automotive Sa, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-557-5464 has 4 manufacturer part numbers on file: R0079580 (General Dynamics Land Systems Canadacorp), S9730112000 (Meritor Heavy Vehicle Systems, Llc), 9730112000 (Wabco Automotive Sa), R0079580 (Denel Vehicle Systems).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.