The Spring,helical,compression, cataloged under National Stock Number 5360-00-303-1183, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5360-00-303-1183 |
| Primary Part Number | 16571-21-1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Ward Leonard Ct Llc |
| Status | CANCELLED |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Free Length | 0.812 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material | COPPER ALLOY 511 OVERALL |
| Spring Solid Outside Diameter | 0.258 INCHES NOMINAL IN |
| Spring Free Outside Diameter | 0.258 INCHES NOMINAL IN |
| Inside Diameter | 0.190 INCHES NOMINAL IN |
| Spring Solid Length | 0.500 INCHES NOMINAL IN |
| Coil Quantity | 9 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1657-21-1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-52-15 | Ward Leonard Ct Llc (USA) |
| 16571-21-1 PRIMARY | Ward Leonard Ct Llc (USA) |
NSN 5360-00-303-1183 is a Spring,helical,compression, manufactured by Ward Leonard Ct Llc, classified under FSC 5360 (No Item Name Available). Status: cancelled.
NSN 5360-00-303-1183 has 3 cross-referenced part numbers: 1657-21-1 (Zf Industrieantriebe Witten Gmbh), 2-52-15 (Ward Leonard Ct Llc), 16571-21-1 (Ward Leonard Ct Llc).
There are 7 known substitutes for 5360-00-303-1183: 5133-00-228-1386, 4820-00-847-5236, 5345-01-053-0295 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16571-21-1: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 0.812 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Material: COPPER ALLOY 511 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5360-00-303-1183 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.