The Pin,straight,headless, cataloged under National Stock Number 5315-01-476-4076, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-476-4076 |
| Primary Part Number | 124-4639027 PC 79 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Pin Overall Diameter | 0.2500 INCHES NOMINAL IN |
| Pin Overall Length | 1.250 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 |
|---|---|
| 124-4639027 PC 79 PRIMARY | Naval Sea Systems Command (USA) |
| 1/4 IN DIA L =1-1/4IN C8 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1/4IN DIA L=1-1 /4IN C=8 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-476-4076 is a Pin,straight,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-476-4076 has 2 manufacturer part numbers on file: 124-4639027 PC 79 (Naval Sea Systems Command), 1/4 IN DIA L =1-1/4IN C8 (Naval Sea Systems Command).
Key specifications for 124-4639027 PC 79: Pin Overall Diameter: 0.2500 INCHES NOMINAL IN; Pin Overall Length: 1.250 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SECURING PIN; End Item Identification: AIRCRAFT CARRIER CVN 69. 2 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.