The Spring,helical,extension, cataloged under National Stock Number 5360-01-441-1186, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Drs C3 & Aviation Company Dba Drs Data & Imaging Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-441-1186 |
| Primary Part Number | 2304224 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.310 INCHES NOMINAL IN |
| End Style | OFFSET HOOK, SIDE BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.160 INCHES NOMINAL BOTH ENDS IN |
| Spring Free Length | 0.904 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.133 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.216 INCHES NOMINAL IN |
| Stock Diameter | 0.047 INCHES NOMINAL IN |
| Coil Quantity | 8 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| Hook Radius | 0.080 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2304224 PRIMARY | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA) |
| Reference | Meaning |
|---|---|
| 2304224 | 3/9 Design control — primary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
NSN 5360-01-441-1186 is a Spring,helical,extension, manufactured by Drs C3 & Aviation Company Dba Drs Data & Imaging Systems, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-441-1186 has 1 manufacturer part number on file: 2304224 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems).
Key specifications for 2304224: Spring Free Outside Diameter: 0.310 INCHES NOMINAL IN; End Style: OFFSET HOOK, SIDE BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.