The Spring,helical,extension, cataloged under National Stock Number 5360-00-446-2652, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated. Government technical data includes 13 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5360-00-446-2652 |
| Primary Part Number | 27-257 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated |
| Status | CANCELLED |
| Opening Width | 0.062 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.312 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| End Style | MACHINED HALF LOOP BOTH ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Quantity | 14 |
| Hook Radius | 0.156 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL COMP 304 OVERALL |
| Spring Free Length | 1.225 INCHES NOMINAL IN |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Outside Diameter | 0.426 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5360-00-446-2652 is a Spring,helical,extension, manufactured by Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated, classified under FSC 5360 (No Item Name Available). Status: cancelled.
NSN 5360-00-446-2652 has 2 cross-referenced part numbers: 27-257 (Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated), 27-257 (Automatic Switch Company Dba Asco).
There are 4 known substitutes for 5360-00-446-2652: 5330-00-641-0974, 2910-00-848-4061, 4730-01-254-4902 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27-257: Opening Width: 0.062 INCHES NOMINAL BOTH ENDS IN; Inside Diameter: 0.312 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; End Style: MACHINED HALF LOOP BOTH ENDS. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5360-00-446-2652 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.