The Hinge,butt, cataloged under National Stock Number 5340-01-125-8080, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-125-8080 |
| Primary Part Number | 74A330830-1001 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Pin Diameter | 0.089 INCHES NOMINAL IN |
| Reversible Feature | NOT INCLUDED |
| Surface Treatment Document and Classification | UNABLE TO DECODE |
| Style Designator | BUTT |
| Pin Center to Body Edge Distance | 1.200 INCHES NOMINAL IN |
| Material Thickness | 0.080 INCHES NOMINAL IN |
| Pin Removability | REMOVABLE |
| Knuckle Quantity | 7 |
| Surface Treatment | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| Rising Pin | NOT INCLUDED |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 74A330830-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A330830-1001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74A330830-1001 | Essner Manufacturing Lp (USA) |
| Reference | Meaning |
|---|---|
| 10112478 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-125-8080 is a Hinge,butt, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-125-8080 has 3 manufacturer part numbers on file: 74A330830-1001 (The Boeing Company Div Defense), 74A330830-1001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74A330830-1001 (Essner Manufacturing Lp).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-239-4655. Verify interchangeability with system specifications before substitution.
Key specifications for 74A330830-1001: Pin Diameter: 0.089 INCHES NOMINAL IN; Reversible Feature: NOT INCLUDED; Surface Treatment Document and Classification: UNABLE TO DECODE; Style Designator: BUTT. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-125-8080 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.