The Clip,spring Tension, cataloged under National Stock Number 5340-01-101-4209, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-101-4209 |
| Primary Part Number | 70500-02158-108 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Loop/holding Dimension | 0.312 INCHES NOMINAL IN |
| Material Thickness | 0.031 INCHES NOMINAL IN |
| Material | STEEL UNS K08500 OVERALL |
| 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 |
|---|---|
| 70500-02158-108 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70500-02158-108 | Cr Daniels Inc (USA) |
| 70500-02158-108 | Rotair Aerospace Corp (USA) |
| 70500-02158-108 | F P a Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 70500-02158-108 | 5/9 Secondary reference Rotodyne Inc |
NSN 5340-01-101-4209 is a Clip,spring Tension, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-101-4209 has 4 manufacturer part numbers on file: 70500-02158-108 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70500-02158-108 (Cr Daniels Inc), 70500-02158-108 (Rotair Aerospace Corp), 70500-02158-108 (F P a Manufacturing).
Key specifications for 70500-02158-108: Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Loop/holding Dimension: 0.312 INCHES NOMINAL IN; Material Thickness: 0.031 INCHES NOMINAL IN; Material: STEEL UNS K08500 OVERALL. 4 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.