The Wheel,landing Gear, cataloged under National Stock Number 1630-01-164-3801, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-164-3801 |
| Primary Part Number | 7-311221000-11 |
| Item Name | Wheel,landing Gear |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-311221000-11 PRIMARY | The Boeing Company (USA) |
| 5001580-1 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7-311221000-11 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 7-311221000 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 1630-01-164-3801 is a Wheel,landing Gear, manufactured by The Boeing Company, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-164-3801 has 2 manufacturer part numbers on file: 7-311221000-11 (The Boeing Company), 5001580-1 (Meggitt Aircraft Braking Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 1630-01-290-5740, 1630-01-375-0938. Verify interchangeability with system specifications before substitution.
Key specifications for 7-311221000-11: End Item Identification: AH-64 APACHE HELICOPTER. 0 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 1630-01-164-3801 has DEMIL Code Q. 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.