The Cover Assembly,gear, cataloged under National Stock Number 1620-00-697-9551, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Stl Enterprises Inc. Dba International Aircraft Supply. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-697-9551 |
| Primary Part Number | 9-52257 |
| Item Name | Cover Assembly,gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Stl Enterprises Inc. Dba International Aircraft Supply |
| Status | ACTIVE |
| 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 |
|---|---|
| 9-52257 | Stl Enterprises Inc. Dba International Aircraft Supply (USA) |
| 9-52257 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 9-52257 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 9-52257 | 5/9 Secondary reference Evair Associates Inc |
| 9-52257 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1620-00-697-9551 is a Cover Assembly,gear, manufactured by Stl Enterprises Inc. Dba International Aircraft Supply, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-697-9551 has 2 manufacturer part numbers on file: 9-52257 (Stl Enterprises Inc. Dba International Aircraft Supply), 9-52257 (Goodrich Corporation).
Key specifications for 9-52257: End Item Identification: B-52 AIRCRAFT. 0 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.