The Plate,backing,brake, cataloged under National Stock Number 2530-01-083-5641, 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 4 specifications, 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. 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 | 2530-01-083-5641 |
| Primary Part Number | 8733933 |
| Item Name | Plate,backing,brake |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-698, COLD ROLLED FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 16.294 INCHES MINIMUM AND 16.304 INCHES MAXIMUM IN |
| Material Thickness | 0.119 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 8733933 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2530-01-083-5641 is a Plate,backing,brake, 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 2530-01-083-5641 has 1 manufacturer part number on file: 8733933 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-372-8091. Verify interchangeability with system specifications before substitution.
Key specifications for 8733933: Material Document and Classification: QQ-S-698, COLD ROLLED FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 16.294 INCHES MINIMUM AND 16.304 INCHES MAXIMUM IN; Material Thickness: 0.119 INCHES NOMINAL IN; End Item Identification: TRAILER CAR90;PCCN C574AA; NSN-2330-00-542-5689. 4 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.