The Pin,spring, cataloged under National Stock Number 5315-01-528-8109, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-528-8109 |
| Primary Part Number | H75884-02-1-4 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| US75884-02 ITEM H75884-02-1-4 | Defense Maritime Solutions, Inc. (USA) |
| H75884-02-1-4 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H75884-02-1-4 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 5315-01-528-8109 is a Pin,spring, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-528-8109 has 2 manufacturer part numbers on file: US75884-02 ITEM H75884-02-1-4 (Defense Maritime Solutions, Inc.), H75884-02-1-4 (Defense Maritime Solutions, Inc.).
Key specifications for H75884-02-1-4: Special Features: COMPARABLE U.S. MATERIAL SPEC. UNBRAKO CARBON STEEL; End Item Identification: NR SEAL US 75884-02; Material: STEEL OVERALL. 1 specification is 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.