The Clip,spring Tension, cataloged under National Stock Number 5340-00-447-2471, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-447-2471 |
| Primary Part Number | 3291979 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Length | 2.969 INCHES NOMINAL IN |
| Material Document and Classification | SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.047 INCHES NOMINAL IN |
| Width | 0.313 INCHES NOMINAL IN |
| Material | STEEL COMP 1566 OVERALL |
| Hole Diameter | 0.141 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 |
|---|---|
| 3291979 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 3291979 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 3291979 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-447-2471 is a Clip,spring Tension, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-447-2471 has 1 manufacturer part number on file: 3291979 (Rolls-Royce Solutions America Inc).
Key specifications for 3291979: Overall Height: 0.453 INCHES NOMINAL IN; Length: 2.969 INCHES NOMINAL IN; Material Document and Classification: SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.047 INCHES NOMINAL IN. 6 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.