The Hinge,butt, cataloged under National Stock Number 5340-01-658-5840, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-658-5840 |
| Primary Part Number | 160J891408-29 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 0 |
| Reversible Feature | NOT INCLUDED |
| Developed Distance From Pin Center to Offset Jamb Leaf Edge | 0.880 INCHES NOMINAL IN |
| Body Width | 5.380 INCHES NOMINAL IN |
| Style Designator | BUTT W/DOOR AND JAMB LEAF OFFSETS |
| Developed Distance From Pin Center to Offset Door Leaf Edge | 1.120 INCHES NOMINAL IN |
| Door Leaf Offset Distance | 0.050 INCHES NOMINAL IN |
| Knuckle Quantity | 7 |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Jamb Leaf Offset Distance | 0.050 INCHES NOMINAL IN |
| 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 |
|---|---|
| 160J891408-29 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160J891408-29 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5340-01-658-5840 is a Hinge,butt, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-658-5840 has 1 manufacturer part number on file: 160J891408-29 (Northrop Grumman Systems Corporation).
Key specifications for 160J891408-29: Mounting Hole Quantity: 0; Reversible Feature: NOT INCLUDED; Developed Distance From Pin Center to Offset Jamb Leaf Edge: 0.880 INCHES NOMINAL IN; Body Width: 5.380 INCHES NOMINAL IN. 12 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.