The Spring,helical,extension, cataloged under National Stock Number 5360-00-349-8044, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Services, Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 interchangeability record exists in the U.S. Government catalog, showing an item with a declared government relationship to this NSN. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-349-8044 |
| Primary Part Number | 3145994 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lockheed Martin Services, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Load Rating | 7.10 POUNDS MINIMUM AND 8.90 POUNDS MAXIMUM LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.260 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Spring Deflection Rate | 20.000 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.217 INCHES MINIMUM AND 0.227 INCHES MAXIMUM BOTH ENDS IN |
| Inside Diameter | 0.217 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN |
| Spring Length Under Load | 1.500 INCHES NOMINAL IN |
| Coil Quantity | 15-1/2 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Hook Radius | 0.1085 INCHES MINIMUM AND 0.1135 INCHES MAXIMUM BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| Hazard | Not stated in government record |
NSN 5360-00-349-8044 is a Spring,helical,extension, manufactured by Lockheed Martin Services, Llc, classified under FSC 5360 (Coil, Flat, Leaf, and Wire Springs). Status: active.
NSN 5360-00-349-8044 has 3 cross-referenced part numbers: 3145994 (Zf Industrieantriebe Witten Gmbh), 3145994 (International Business Machines Corporation Dba IBM), 3145994 (Lockheed Martin Services, Llc).
The U.S. Government catalog lists 1 government relationship record (type INTERCHANGEABLE) for 5360-00-349-8044: 6150-01-579-6829. Verify interchangeability with system specifications before substitution.
Key specifications for 3145994: Spring Free Outside Diameter: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; Load Rating: 7.10 POUNDS MINIMUM AND 8.90 POUNDS MAXIMUM LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED. 16 specifications are documented in the U.S. Government catalog.
Hazard status is not stated in the government record for NSN 5360-00-349-8044 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.