The Spring,helical,torsion, cataloged under National Stock Number 5360-00-376-6243, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smith and Smith Aircraft Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-376-6243 |
| Primary Part Number | 159-52022 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Smith and Smith Aircraft Co |
| Status | ACTIVE |
| Inside Diameter | 0.282 INCHES NOMINAL IN |
| Hook Opening Width | 0.219 INCHES NOMINAL OVERALL IN |
| Spring Free Length | 0.500 INCHES NOMINAL IN |
| Coil Quantity | 2 |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| Style Designator | SINGLE TORSION RIGHT HAND |
| End Style | ANGULAR OVERALL |
| Spring Free Outside Diameter | 0.344 INCHES NOMINAL IN |
| End Length From Coil Axis to First Bend | 0.188 INCHES NOMINAL OVERALL IN |
| Material | STEEL OVERALL |
| Coil Helix Direction | LEFT-HAND |
| End Length From First Bend to Second Bend or End | 0.250 INCHES NOMINAL OVERALL IN |
| Coil Axis to Center Section Distance | 0.750 INCHES NOMINAL IN |
| Center Section Width | 0.343 INCHES NOMINAL IN |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| End Length | 0.671 INCHES NOMINAL BOTH ENDS IN |
| Hook Radius | 0.109 INCHES NOMINAL OVERALL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-376-6243 is a Spring,helical,torsion, manufactured by Smith and Smith Aircraft Co, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-376-6243 has 2 cross-referenced part numbers: 159-52022 (Rockwell International Corp North American Aircraft Opns), 159-52022 (Smith and Smith Aircraft Co).
There are 8 known substitutes for 5360-00-376-6243: 5360-00-001-1842, 5360-00-001-1945, 5360-00-001-2010 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 159-52022: Inside Diameter: 0.282 INCHES NOMINAL IN; Special Features: COIL HELIX OTHER DIRECTION; Hook Opening Width: 0.219 INCHES NOMINAL OVERALL IN; Spring Free Length: 0.500 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.