The Brake Shoe, cataloged under National Stock Number 2530-01-281-9384, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-281-9384 |
| Primary Part Number | A4-3722-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 | HYDRAULIC CYLINDER EXTERNAL |
| Features Provided | RIGID FRICTION LINING |
| Segment Quantity | 2 |
| 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 |
|---|---|
| A4-3722-Y-571 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 9-049-107232 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| EVB-C5 | D/9 Drawing number reference only Meritor Heavy Vehicle Systems, Llc |
| A4-3722-Y-571 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 9-049-106215 | C/1 Advisory reference — outside the item-of-supply concept Grove U.s. Llc Dba Grove Us Llc |
NSN 2530-01-281-9384 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 2530-01-281-9384 has 2 manufacturer part numbers on file: A4-3722-Y-571 (Meritor Industrial Products, Llc), 9-049-107232 (Grove U.s. Llc Dba Grove Us Llc).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-281-9420. Verify interchangeability with system specifications before substitution.
Key specifications for A4-3722-Y-571: Actuation Method: HYDRAULIC CYLINDER EXTERNAL; Features Provided: RIGID FRICTION LINING; Segment Quantity: 2. 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.