The Horn Button,vehicle, cataloged under National Stock Number 2530-00-991-0678, 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 Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-991-0678 |
| Primary Part Number | 465530 |
| Item Name | Horn Button,vehicle |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| Status | ACTIVE |
| General Characteristics Item Description | SHAPE,ROUND; 3-3/8 IN. DIA,W/THREE HOLES 13/64 IN. DIA EQUALLY SPACED ON 2-9/16 IN. BSC,TEMP RANGE MINUS 25 TO PLUS 150 F IN |
| 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 |
|---|---|
| 465530 PRIMARY | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
| Reference | Meaning |
|---|---|
| 484644 | 5/9 Secondary reference American Hoist and Derrick Co |
| 13213E9383 | 5/2 Secondary reference U.S. Government activity |
| 484644 | 5/9 Secondary reference Terex American Crane Corp |
| BM25-2 | 5/9 Secondary reference Pettibone Llc |
NSN 2530-00-991-0678 is a Horn Button,vehicle, manufactured by Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-991-0678 has 1 manufacturer part number on file: 465530 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-037-2780. Verify interchangeability with system specifications before substitution.
Key specifications for 465530: General Characteristics Item Description: SHAPE,ROUND; 3-3/8 IN. DIA,W/THREE HOLES 13/64 IN. DIA EQUALLY SPACED ON 2-9/16 IN. BSC,TEMP RANGE MINUS 25 TO PLUS 150 F IN; End Item Identification: ROUGH TERRAIN CRANE,AMERICAN HOIST AND DERRICK,MODEL 2385. 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.