The Spring,helical,extension, cataloged under National Stock Number 5360-01-196-4018, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 9 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-196-4018 |
| Primary Part Number | 21661 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Design Type | CLOSED |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Spring Free Length | 4.626 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Spring Free Outside Diameter | 0.484 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material | STEEL OVERALL |
| Hook Radius | 0.179 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.358 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21661 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5360-01-196-4018 is a Spring,helical,extension, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-01-196-4018 has 1 cross-referenced part number: 21661 (Barnes Group Inc. Dba Barnes Distribution).
There are 10 known substitutes for 5360-01-196-4018: 6130-00-092-5625, 4320-00-163-1071, 4720-00-447-3538 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21661: Design Type: CLOSED; End Style: SHORT TWISTED HOOK BOTH ENDS; Spring Free Length: 4.626 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 9 total characteristics are documented in the Federal Logistics Information System.