The Valve,protecting,multicircuit Ai, cataloged under National Stock Number 2530-01-692-2893, 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 Haldex Brake Products Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-692-2893 |
| Primary Part Number | 42130052 |
| Item Name | Valve,protecting,multicircuit Ai |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| Component Document Origin | GOVERNMENT |
| Document Source | 18876 |
| 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 |
|---|---|
| 42130052 PRIMARY | Haldex Brake Products Corporation (USA) |
| ACN-78-M PRIMARY | Saf-Holland, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 13552361-3 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 42130052-AC-78-M | 5/9 Secondary reference Haldex Brake Products Corp |
NSN 2530-01-692-2893 is a Valve,protecting,multicircuit Ai, manufactured by Haldex Brake Products Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-692-2893 has 2 manufacturer part numbers on file: 42130052 (Haldex Brake Products Corporation), ACN-78-M (Saf-Holland, Inc.).
Key specifications for 42130052: Component Document Origin: GOVERNMENT; Document Source: 18876; Part Name Assigned by Controlling Agency: AIR CONTROL KIT; End Item Identification: 1440-01-586-9261;LAUNCHER,GUIDED MISSILE,VEHICLE MOUNTED. 2 specifications are documented in the U.S. Government catalog.
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.