The Brake Shoe, cataloged under National Stock Number 2530-01-331-6653, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-331-6653 |
| Primary Part Number | A3-3722-Y-571 |
| 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 | PNEUMATIC CYLINDER INTERNAL |
| Segment Quantity | 2 |
| Application Type | DRY |
| 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 |
|---|---|
| A3-3722-Y-571 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| A3-3722-Y-571 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 9-049-105508 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
NSN 2530-01-331-6653 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 2530-01-331-6653 has 1 manufacturer part number on file: A3-3722-Y-571 (Meritor Industrial Products, Llc).
Key specifications for A3-3722-Y-571: Actuation Method: PNEUMATIC CYLINDER INTERNAL; Segment Quantity: 2; Application Type: DRY; End Item Identification: CRANE,GROVE MFG.,MODEL RT875CC. 3 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.