The Clip,retaining, cataloged under National Stock Number 5340-00-779-5511, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hoffman Engineering, Llc Dba Hoffman Engineering Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-779-5511 |
| Primary Part Number | A3674 |
| Item Name | Clip,retaining |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hoffman Engineering, Llc Dba Hoffman Engineering Llc |
| Status | ACTIVE |
| Material Document and Classification | QQ-W-423 COMP 304 FED SPEC SINGLE MATERIAL RESPONSE |
| Stock Diameter | 0.012 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Width | 0.281 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| 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 |
|---|---|
| A3674 PRIMARY | Hoffman Engineering, Llc Dba Hoffman Engineering Llc (USA) |
| Reference | Meaning |
|---|---|
| A3674 | 5/9 Secondary reference Grimes Aerospace Company |
| 7040257P1 | 5/9 Secondary reference General Electric Company |
| 7040257P1 | 5/9 Secondary reference Canadian General Electric Co Ltd |
NSN 5340-00-779-5511 is a Clip,retaining, manufactured by Hoffman Engineering, Llc Dba Hoffman Engineering Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-779-5511 has 1 manufacturer part number on file: A3674 (Hoffman Engineering, Llc Dba Hoffman Engineering Llc).
Key specifications for A3674: Material Document and Classification: QQ-W-423 COMP 304 FED SPEC SINGLE MATERIAL RESPONSE; Stock Diameter: 0.012 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Width: 0.281 INCHES NOMINAL IN. 5 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.