The Spring,helical,extension, cataloged under National Stock Number 5360-00-342-0941, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. Government technical data includes 14 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-342-0941 |
| Primary Part Number | 200374-7 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.072 INCHES NOMINAL IN |
| Load Rating | 0.43 POUNDS NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | X750,INCONEL,INTERNATIONAL NICKEL CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 14.411 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.042 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.042 INCHES NOMINAL IN |
| Spring Length Under Load | 15.193 INCHES NOMINAL IN |
| Coil Quantity | 500 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | NICKEL ALLOY X-750 OVERALL |
| Hook Radius | 0.021 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 200374-7 PRIMARY | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
NSN 5360-00-342-0941 is a Spring,helical,extension, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-342-0941 has 1 manufacturer part number on file: 200374-7 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).
1 possible match (shared part number, not a government interchangeability claim): 5365-00-579-7186. Verify interchangeability with system specifications before substitution.
Key specifications for 200374-7: Spring Free Outside Diameter: 0.072 INCHES NOMINAL IN; Load Rating: 0.43 POUNDS NOMINAL LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.