The Pin,spring, cataloged under National Stock Number 5315-01-239-4217, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Controls Inc. Government technical data includes 4 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 | 5315-01-239-4217 |
| Primary Part Number | 520076-01 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bae Systems Controls Inc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Style Designator | SLOTTED |
| Diameter | 0.100 INCHES NOMINAL IN |
| Material Thickness | 0.026 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 520076-01 PRIMARY | Bae Systems Controls Inc (USA) |
NSN 5315-01-239-4217 is a Pin,spring, manufactured by Bae Systems Controls Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-239-4217 has 1 manufacturer part number on file: 520076-01 (Bae Systems Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-533-1598. Verify interchangeability with system specifications before substitution.
Key specifications for 520076-01: Surface Finish: 125.0 MICROINCHES OVERALL; Style Designator: SLOTTED; Diameter: 0.100 INCHES NOMINAL IN; Overall Length: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.