The Pin,cotter, cataloged under National Stock Number 5315-00-174-6944, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Precision Aerospace Corporation Dba Precision Engine Control. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-00-174-6944 |
| Primary Part Number | 10-90751-9 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Precision Aerospace Corporation Dba Precision Engine Control |
| Status | ACTIVE |
| Style Designator | STANDARD |
| Diameter | 0.058 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN |
| Underloop Length | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Point Type | EXTENDED PRONG MITRE END OR EXTENDED PRONG BEVEL OR MODIFIED HAMMER LOCK |
| 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 |
|---|---|
| 10-90751-9 PRIMARY | Precision Aerospace Corporation Dba Precision Engine Control (USA) |
| Reference | Meaning |
|---|---|
| 10-90751-9 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 10-90751-9 | 5/9 Secondary reference Unison Industries Llc |
NSN 5315-00-174-6944 is a Pin,cotter, manufactured by Precision Aerospace Corporation Dba Precision Engine Control, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-174-6944 has 1 manufacturer part number on file: 10-90751-9 (Precision Aerospace Corporation Dba Precision Engine Control).
1 possible match (shared part number, not a government interchangeability claim): 5315-00-480-8740. Verify interchangeability with system specifications before substitution.
Key specifications for 10-90751-9: Style Designator: STANDARD; Diameter: 0.058 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN; Underloop Length: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING OVERALL. 5 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.