The Spring,helical,compression, cataloged under National Stock Number 5360-00-266-4278, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-266-4278 |
| Primary Part Number | A661 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Inside Diameter | 0.438 INCHES NOMINAL IN |
| Spring Solid Length | 0.719 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Spring Free Outside Diameter | 0.622 INCHES NOMINAL IN |
| Coil Quantity | 7-1/2 |
| Coil Helix Direction | LEFT-HAND |
| Spring Free Length | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5360-00-266-4278 is a Spring,helical,compression, manufactured by Crane Co Div Valve Div, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-266-4278 has 2 cross-referenced part numbers: HR22869 (Ecolaire Inc Baldwin-Hamilton Co Div), A661 (Crane Co Div Valve Div).
There are 4 known substitutes for 5360-00-266-4278: 5325-00-763-5017, 5325-01-085-3938, 5920-01-132-2681 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A661: Style Designator: CYLINDRICAL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Inside Diameter: 0.438 INCHES NOMINAL IN; Spring Solid Length: 0.719 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.