The Brake,shoe Type, cataloged under National Stock Number 2530-01-335-4457, 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 Trail-Eze, Inc. Dba Trail-Eze Inc. 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. 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 | 2530-01-335-4457 |
| Primary Part Number | 15-631-4 |
| Item Name | Brake,shoe Type |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Trail-Eze, Inc. Dba Trail-Eze Inc |
| Status | ACTIVE |
| Overall Diameter | 12.250 INCHES NOMINAL IN |
| Shoe Quantity | 1 |
| Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 15-631-4 PRIMARY | Trail-Eze, Inc. Dba Trail-Eze Inc (USA) |
NSN 2530-01-335-4457 is a Brake,shoe Type, manufactured by Trail-Eze, Inc. Dba Trail-Eze Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-335-4457 has 1 manufacturer part number on file: 15-631-4 (Trail-Eze, Inc. Dba Trail-Eze Inc).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-602-9780. Verify interchangeability with system specifications before substitution.
Key specifications for 15-631-4: Overall Diameter: 12.250 INCHES NOMINAL IN; Overall Width: 5.000 INCHES NOMINAL IN; Shoe Quantity: 1; Operation Method: HYDRAULIC. 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.