The Pin,pivot,door Mechanism, cataloged under National Stock Number 5315-01-172-3546, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-172-3546 |
| Primary Part Number | 75A440526-2005 |
| Item Name | Pin,pivot,door Mechanism |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER AMS 5643 COMP 17-4PH; 4.230 IN. O/A LG; 1.320 IN. MIN,1.350 IN. MAX O/A H; 0.500 IN. O/A W 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 |
|---|---|
| 75A440526-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A440526-2005 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 75A440526-2005 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-172-3546 is a Pin,pivot,door Mechanism, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-172-3546 has 1 manufacturer part number on file: 75A440526-2005 (The Boeing Company Div Defense).
Key specifications for 75A440526-2005: General Characteristics Item Description: CRES PER AMS 5643 COMP 17-4PH; 4.230 IN. O/A LG; 1.320 IN. MIN,1.350 IN. MAX O/A H; 0.500 IN. O/A W IN; End Item Identification: ACFT MODEL AV-8. 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.