The Cap,return Spring, cataloged under National Stock Number 2530-00-472-8170, 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 Yoder Brake & Manufacturing Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-00-472-8170 |
| Primary Part Number | YB80863 |
| Item Name | Cap,return Spring |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Yoder Brake & Manufacturing Co |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0.750 IN. HEAD DIA,0.188 IN. HEAD H,0.550 IN. BODY DIA W/0.490 IN. UNDERCUT BELOW HEAD TO RETAIN SPRING END COIL,0.266 IN. O/A H IN |
| 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 |
|---|---|
| YB80863 PRIMARY | Yoder Brake & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 580863 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-00-472-8170 is a Cap,return Spring, manufactured by Yoder Brake & Manufacturing Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-472-8170 has 1 manufacturer part number on file: YB80863 (Yoder Brake & Manufacturing Co).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-141-5035. Verify interchangeability with system specifications before substitution.
Key specifications for YB80863: General Characteristics Item Description: STEEL,0.750 IN. HEAD DIA,0.188 IN. HEAD H,0.550 IN. BODY DIA W/0.490 IN. UNDERCUT BELOW HEAD TO RETAIN SPRING END COIL,0.266 IN. O/A H IN. 1 specification is 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.