The Pin,hinge Special, cataloged under National Stock Number 5315-01-131-5594, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-131-5594 |
| Primary Part Number | 74A426055-2001 |
| Item Name | Pin,hinge Special |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS 5629; PIN,1.860 IN. O/A LG WITH 0.2490 IN. NOM DIA SHOULDER,TWO GROOVES AND 0.190-32 UNJF-3A THREAD AND 0.075 IN. NOM DIA HOLE ON END; ADJOINING HINGE BRACKET HEAD,0.573 IN. NOM W FACE 0.800 IN. NOM W LEG 1.229 IN. O/A H A |
| 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 |
|---|---|
| 74A426055-2001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74A426055-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10154051 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5315-01-131-5594 is a Pin,hinge Special, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-131-5594 has 2 manufacturer part numbers on file: 74A426055-2001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74A426055-2001 (The Boeing Company Div Defense).
Key specifications for 74A426055-2001: General Characteristics Item Description: CRES,AMS 5629; PIN,1.860 IN. O/A LG WITH 0.2490 IN. NOM DIA SHOULDER,TWO GROOVES AND 0.190-32 UNJF-3A THREAD AND 0.075 IN. NOM DIA HOLE ON END; ADJOINING HINGE BRACKET HEAD,0.573 IN. NOM W FACE 0.800 IN. NOM W LEG 1.229 IN. O/A H A. 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.