The Plate,backing,brake, cataloged under National Stock Number 2530-00-557-3487, 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 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-557-3487 |
| Primary Part Number | 5573487 |
| 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 |
| Mounting Hole Quantity | 8 |
| Mounting Hole Spacing | EQUALLY SPACED ON 7-1/8 IN.BOLT HOLECIRCLE DIAMETER IN |
| Mounting Hole Diameter | 0.594 INCHES NOMINAL IN |
| Diameter | 5.750 INCHES MINIMUM AND 5.755 INCHES MAXIMUM IN |
| Outside Diameter | 18.812 INCHES NOMINAL IN |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Location | LEFT REAR AND RIGHT FRONT |
| Surface Treatment | PAINT |
| 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 |
|---|---|
| 5573487 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2530-00-557-3487 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 2530-00-557-3487 has 1 manufacturer part number on file: 5573487 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 5573487: Mounting Hole Quantity: 8; Mounting Hole Spacing: EQUALLY SPACED ON 7-1/8 IN.BOLT HOLECIRCLE DIAMETER IN; Mounting Hole Diameter: 0.594 INCHES NOMINAL IN; Diameter: 5.750 INCHES MINIMUM AND 5.755 INCHES MAXIMUM IN. 9 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.