The Plunger,adjuster, cataloged under National Stock Number 2530-00-459-2803, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-459-2803 |
| Item Name | Plunger,adjuster |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,2 IN. DIA,2-27/32 IN. LG,HOLE IN ONE END 1-5/8 IN. DIA 1-25/32 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| VG9490 | 5/9 Secondary reference American Standard Inc Westinghouse Air Brake Co Div |
| RK2184 | 5/9 Secondary reference American Standard Inc Westinghouse Air Brake Co Div |
| RK2207 | 3/9 Design control — primary reference American Standard Inc Westinghouse Air Brake Co Div |
| 2797K193 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2530-00-459-2803 is a Plunger,adjuster, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-00-459-2803: General Characteristics Item Description: STEEL,2 IN. DIA,2-27/32 IN. LG,HOLE IN ONE END 1-5/8 IN. DIA 1-25/32 IN. DEEP IN; End Item Identification: 3805-00-075-3312. 1 specification is 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.