The Cover,aircraft Ground Servicing, cataloged under National Stock Number 1730-00-445-8471, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is De Havilland Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-00-445-8471 |
| Primary Part Number | SD5540-1 |
| Item Name | Cover,aircraft Ground Servicing |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | De Havilland Inc |
| Status | ACTIVE |
| Aircraft Identification Number for Which Designed | CV-2B |
| Mounting Method | BRAZED |
| Specific Use | MAIN LANDING GEAR WHEEL |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SD5540-1 | De Havilland Inc (CAN) |
| SD5540 | De Havilland Inc (CAN) |
| Reference | Meaning |
|---|---|
| SD5540 | 5/9 Secondary reference De Havilland Aircraft of Canada Limited |
| SD5540-1 | 3/9 Design control — primary reference De Havilland Aircraft of Canada Limited |
NSN 1730-00-445-8471 is a Cover,aircraft Ground Servicing, manufactured by De Havilland Inc, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-00-445-8471 has 2 manufacturer part numbers on file: SD5540-1 (De Havilland Inc), SD5540 (De Havilland Inc).
Key specifications for SD5540-1: Aircraft Identification Number for Which Designed: CV-2B; Mounting Method: BRAZED; Specific Use: MAIN LANDING GEAR WHEEL; Material: PLASTIC. 4 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.
NSN 1730-00-445-8471 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.