The Pin,straight,headed, cataloged under National Stock Number 5315-01-640-7143, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Naval Surface Warfare Center Phildelphia Division (CAGE 05HX0); Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool (CAGE 4N0C2) |
| Parameter | Value |
|---|---|
| NSN | 5315-01-640-7143 |
| Primary Part Number | 135042-1 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool |
| Status | ACTIVE |
| 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 |
|---|---|
| 8603890 REV A/135042-1 | Naval Surface Warfare Center Phildelphia Division (USA) |
| 135042-1 PRIMARY | Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool (USA) |
NSN 5315-01-640-7143 is a Pin,straight,headed, manufactured by Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-640-7143 has 2 manufacturer part numbers on file: 8603890 REV A/135042-1 (Naval Surface Warfare Center Phildelphia Division), 135042-1 (Precise Alignment Machine Tool Co. Dba Precise Alignment Machine Tool).
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.