The Spring,helical,extension, cataloged under National Stock Number 5360-00-290-3940, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fl Aerospace Corp Janitrol Aero Div/general Design. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-290-3940 |
| Primary Part Number | 17221 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Fl Aerospace Corp Janitrol Aero Div/general Design |
| Status | ACTIVE |
| Inside Diameter | 0.147 INCHES NOMINAL IN |
| Opening Width | 0.016 INCHES NOMINAL BOTH ENDS IN |
| Coil Helix Direction | LEFT-HAND |
| Coil Quantity | 10 |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Load Rating | 0.180 POUNDS NOMINAL LBS |
| Spring Free Outside Diameter | 0.175 INCHES NOMINAL IN |
| End Style | MACHINED HALF LOOP BOTH ENDS |
| Spring Free Length | 0.3292 INCHES NOMINAL IN |
| Hook Radius | 0.0781 INCHES NOMINAL BOTH ENDS IN |
| Spring Length Under Load | 0.434 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Design Type | CLOSED |
| Surface Treatment | OXIDE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17221 | Fl Aerospace Corp Janitrol Aero Div/general Design (USA) |
NSN 5360-00-290-3940 is a Spring,helical,extension, manufactured by Fl Aerospace Corp Janitrol Aero Div/general Design, classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-290-3940 has 1 cross-referenced part number: 17221 (Fl Aerospace Corp Janitrol Aero Div/general Design).
There are 9 known substitutes for 5360-00-290-3940: 3040-00-163-1069, 2530-00-213-7481, 5950-00-271-1828 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17221: Inside Diameter: 0.147 INCHES NOMINAL IN; Opening Width: 0.016 INCHES NOMINAL BOTH ENDS IN; Coil Helix Direction: LEFT-HAND; Coil Quantity: 10. 14 total characteristics are documented in the Federal Logistics Information System.