The Hinge,butt, cataloged under National Stock Number 5340-01-356-0166, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-356-0166 |
| Primary Part Number | 409-5561274 ITEM 304 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Reversible Feature | NOT INCLUDED |
| Style Designator | BUTT |
| Pin Center to Body Edge Distance | 0.500 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.050 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4600-2024 ITEM 304 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 409-5561274 ITEM 304 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-356-0166 is a Hinge,butt, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-356-0166 has 2 manufacturer part numbers on file: 4600-2024 ITEM 304 (Huntington Ingalls Inc Div Newport News Shipbuilding), 409-5561274 ITEM 304 (Naval Sea Systems Command).
Key specifications for 409-5561274 ITEM 304: Mounting Hole Quantity: 8; Reversible Feature: NOT INCLUDED; Style Designator: BUTT; Overall Length: 6.000 INCHES NOMINAL IN. 10 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.
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.