The Spring,helical,extension, cataloged under National Stock Number 5360-00-664-2137, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-664-2137 |
| Primary Part Number | SMB171543 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Inside Diameter | 0.104 INCHES NOMINAL IN |
| Hook Radius | 0.054 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL OVERALL |
| Design Type | CLOSED |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Surface Treatment | TIN OVERALL |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.609 INCHES NOMINAL IN |
| Coil Quantity | 42-1/2 |
| Spring Free Outside Diameter | 0.120 INCHES NOMINAL IN |
| Coil Helix Direction | LEFT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-664-2137 is a Spring,helical,extension, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-664-2137 has 2 cross-referenced part numbers: 55143 (Kleinschmidt Inc), SMB171543 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 5 known substitutes for 5360-00-664-2137: 4730-00-196-2058, 3110-00-371-2048, 5330-00-467-3346 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMB171543: Inside Diameter: 0.104 INCHES NOMINAL IN; Hook Radius: 0.054 INCHES NOMINAL BOTH ENDS IN; Material: STEEL OVERALL; Design Type: CLOSED. 11 total characteristics are documented in the Federal Logistics Information System.