The Pin,cotter, cataloged under National Stock Number 5315-01-669-1747, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-669-1747 |
| Primary Part Number | 167-7044216 PC NO. 176 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | STANDARD |
| Material Document and Classification | MS-24665-444 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Underloop Length | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| Material | STEEL COMP 316 OVERALL |
| Point Type | EXTENDED PRONG ROUND |
| 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 |
|---|---|
| 167-7044216 PC NO. 176 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 167-7044216 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5315-01-669-1747 is a Pin,cotter, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-669-1747 has 1 manufacturer part number on file: 167-7044216 PC NO. 176 (Naval Sea Systems Command).
Key specifications for 167-7044216 PC NO. 176: Style Designator: STANDARD; Material Document and Classification: MS-24665-444 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN; End Item Identification: DOOR, ALLUMINUM, WATERTIGTHT, QUICK ACTING. 6 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.