The Brake Shoe, cataloged under National Stock Number 2530-00-495-7680, 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 Meritor Industrial Products, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 23 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-495-7680 |
| Primary Part Number | A32-3222S253 |
| Item Name | Brake Shoe |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Actuation Method | CAM INTERNAL |
| Drum Width for Which Designed | 5.500 INCHES NOMINAL IN |
| Features Provided | FRICTION LINING |
| Surface Condition and Location | ONE SIDE GROUND |
| Segment Quantity | 2 |
| Application Type | DRY |
| Drum Diameter for Which Designed | 17.250 INCHES NOMINAL IN |
| Material | ASBESTOS FRICTION LINING |
| Fabrication Method | MOLDED |
| 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 |
|---|---|
| 31TA49 | Oshkosh Defense Llc (USA) |
| A32-3222S253 | Bay City Shovels, Inc (USA) |
| 3222S253 | Mack Trucks Inc Parts Opn (USA) |
| A3222S253 | Mack Trucks Inc Parts Opn (USA) |
| A32-3222S253 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 7001736 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11C2740 | 5/2 Secondary reference U.S. Government activity |
| A32-3222S253 | 5/9 Secondary reference Dart Union Co |
| A32-3222S253 | 5/9 Secondary reference Dart Truck Co |
| A3222S253 | 5/9 Secondary reference Kaitlin Corp |
| A3222S253 | 5/9 Secondary reference Koehring Co Lorain Div |
| 3222S253 | 5/9 Secondary reference White Motor Corp |
| 617923 | 5/9 Secondary reference White Motor Corp |
| 3222S253 | 5/9 Secondary reference Kaitlin Corp |
| 516M1 | 5/9 Secondary reference Diamond Reo Truck Co |
| A32-3222S253 | 5/9 Secondary reference White Motor Corp |
| A3222S253 | 5/9 Secondary reference Corbitt Co Inc |
| 3B5658 | 5/9 Secondary reference White Motor Corp |
| 3222S253 | 5/9 Secondary reference Koehring Co Lorain Div |
| A3222S253 | 5/9 Secondary reference White Motor Corp |
| 243676 | 5/9 Secondary reference Brockway Motor Trucks Div of Mack Trucks Inc |
| 3222S253 | 5/9 Secondary reference Dart Truck Co |
| 3222S253 | 5/9 Secondary reference Corbitt Co Inc |
| 66030J | 5/9 Secondary reference Diamond Reo Truck Co |
| 3222S253 | 5/9 Secondary reference Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co |
| A32-3222S253 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2530-00-495-7680 is a Brake Shoe, manufactured by Meritor Industrial Products, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-495-7680 has 6 manufacturer part numbers on file: 31TA49 (Oshkosh Defense Llc), A32-3222S253 (Bay City Shovels, Inc), 3222S253 (Mack Trucks Inc Parts Opn), A3222S253 (Mack Trucks Inc Parts Opn), A32-3222S253 (Meritor Industrial Products, Llc) and 1 more.
Key specifications for A32-3222S253: Actuation Method: CAM INTERNAL; Drum Width for Which Designed: 5.500 INCHES NOMINAL IN; Features Provided: FRICTION LINING; Surface Condition and Location: ONE SIDE GROUND. 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.