The Spring,helical,extension, cataloged under National Stock Number 5360-00-446-0449, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart Avionics Inc. Government technical data includes 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-446-0449 |
| Primary Part Number | B6106 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Stewart Avionics Inc |
| Status | ACTIVE |
| Spring Free Length | 4.541 INCHES MAXIMUM IN |
| Design Type | CLOSED |
| Opening Width | 0.815 INCHES NOMINAL BOTH ENDS IN |
| Load Rating | 50.00 POUNDS NOMINAL LBS |
| Spring Deflection Rate | 101.000 POUNDS PER INCH NOMINAL LBS |
| Coil Quantity | 20-1/2 |
| Material Document and Classification | ASTM A227-41 ASSN STD 1ST MATERIAL RESPONSE OR ASTM 229-41 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Surface Treatment | VARNISH OVERALL |
| Style Designator | CYLINDRICAL |
| Spring Length Under Load | 4.560 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Spring Free Outside Diameter | 0.540 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| End Style | RAISED HOOK BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B6106 PRIMARY | Stewart Avionics Inc (USA) |
NSN 5360-00-446-0449 is a Spring,helical,extension, manufactured by Stewart Avionics Inc, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-446-0449 has 1 cross-referenced part number: B6106 (Stewart Avionics Inc).
There are 2 known substitutes for 5360-00-446-0449: 5945-00-235-7580, 3120-00-288-2820. Verify interchangeability with system specifications before substitution.
Key specifications for B6106: Spring Free Length: 4.541 INCHES MAXIMUM IN; Design Type: CLOSED; Opening Width: 0.815 INCHES NOMINAL BOTH ENDS IN; Load Rating: 50.00 POUNDS NOMINAL LBS. 13 total characteristics are documented in the Federal Logistics Information System.