The Spring,helical,extension, cataloged under National Stock Number 5360-00-664-4525, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harper Jos and Son Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-664-4525 |
| Primary Part Number | 174D |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Harper Jos and Son Inc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| End Style | MACHINE CUT-OFF BOTH ENDS |
| Design Type | CLOSED |
| Spring Free Outside Diameter | 0.7525 INCHES NOMINAL IN |
| Material | COPPER ALLOY 511 OVERALL |
| Inside Diameter | 0.563 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 174D | Harper Jos and Son Inc (USA) |
NSN 5360-00-664-4525 is a Spring,helical,extension, manufactured by Harper Jos and Son Inc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-664-4525 has 1 cross-referenced part number: 174D (Harper Jos and Son Inc).
There are 2 known substitutes for 5360-00-664-4525: 5340-00-311-9490, 2910-00-997-2394. Verify interchangeability with system specifications before substitution.
Key specifications for 174D: Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; End Style: MACHINE CUT-OFF BOTH ENDS; Design Type: CLOSED. 7 total characteristics are documented in the Federal Logistics Information System.