The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-761-1815, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is De Havilland Aircraft of Canada Limited. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-761-1815 |
| Primary Part Number | C3FF110-5 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | De Havilland Aircraft of Canada Limited |
| Status | ACTIVE |
| FSC Application Data | FURNITURE,ACFT |
| Body Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | WW-T-700/3, ALLOY 2024, T3, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Body Inside Diameter | 0.390 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | ALUMINUM ALLOY 2024 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C3FF110-5 PRIMARY | De Havilland Aircraft of Canada Limited (CAN) |
NSN 5340-00-761-1815 is a Retainer,helical Compression Spr, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-761-1815 has 1 manufacturer part number on file: C3FF110-5 (De Havilland Aircraft of Canada Limited).
Key specifications for C3FF110-5: Overall Height: 1.700 INCHES NOMINAL IN; FSC Application Data: FURNITURE,ACFT; Body Outside Diameter: 0.500 INCHES NOMINAL IN; Material Document and Classification: WW-T-700/3, ALLOY 2024, T3, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-00-761-1815 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.