The Guard,brush, cataloged under National Stock Number 2530-00-734-6977, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-00-734-6977 |
| Primary Part Number | 7346977 |
| Item Name | Guard,brush |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON STEEL QQ-S-698;5.500 IN. W O/A;4 MTG HOLES 0.656 IN. DIA;30 DEG BEND ONE END 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 |
|---|---|
| 7346977 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3280C1953 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3280C1953 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| KC5259 | 5/9 Secondary reference Diamond Reo Truck Co |
| 2520007346977 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 314374 | 5/9 Secondary reference Daf Trucks N.v. |
NSN 2530-00-734-6977 is a Guard,brush, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-734-6977 has 2 manufacturer part numbers on file: 7346977 (U S Army Tank Automotive Command Amsta-Im-Mm), 3280C1953 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-00-734-6978. Verify interchangeability with system specifications before substitution.
Key specifications for 7346977: General Characteristics Item Description: CARBON STEEL QQ-S-698;5.500 IN. W O/A;4 MTG HOLES 0.656 IN. DIA;30 DEG BEND ONE END IN. 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.