The Camshaft,actuating,brake Shoe, cataloged under National Stock Number 2530-01-290-1475, 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 Fruehauf Corp Fruehauf Trailer Opns. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-290-1475 |
| Primary Part Number | A-XA0420-1 |
| Item Name | Camshaft,actuating,brake Shoe |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Fruehauf Corp Fruehauf Trailer Opns |
| Status | ACTIVE |
| Cam Location | ON END |
| Cam Shape | S |
| Drive Type | INVOLUTE SPLINE |
| Pressure Angle in Deg | 45.0 |
| Pitch Diameter | 1.5417 INCHES NOMINAL IN |
| Cam Overall Length | 1.120 INCHES NOMINAL IN |
| Cam Quantity | 2 |
| Cam Center Thickness | 0.250 INCHES NOMINAL IN |
| Shaft Length | 16.190 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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 |
|---|---|
| A-XA0420-1 PRIMARY | Fruehauf Corp Fruehauf Trailer Opns (USA) |
| Reference | Meaning |
|---|---|
| A-XA0420 | D/9 Drawing number reference only Fruehauf Corp Fruehauf Trailer Opns |
NSN 2530-01-290-1475 is a Camshaft,actuating,brake Shoe, manufactured by Fruehauf Corp Fruehauf Trailer Opns, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-290-1475 has 1 manufacturer part number on file: A-XA0420-1 (Fruehauf Corp Fruehauf Trailer Opns).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-290-3920. Verify interchangeability with system specifications before substitution.
Key specifications for A-XA0420-1: Cam Location: ON END; Cam Shape: S; Drive Type: INVOLUTE SPLINE; Pressure Angle in Deg: 45.0. 10 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.