The Lock Assembly,transportability, cataloged under National Stock Number 1740-01-220-8464, is classified within Federal Supply Class 1740 (Airfield Specialized Trucks and Trailers) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1740-01-220-8464 |
| Primary Part Number | 7-267310006 |
| Item Name | Lock Assembly,transportability |
| FSC / FSG | 1740 / 17 — Airfield Specialized Trucks and Trailers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-267310006 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-267310006 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 1740-01-220-8464 is a Lock Assembly,transportability, manufactured by The Boeing Company, classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
NSN 1740-01-220-8464 has 1 manufacturer part number on file: 7-267310006 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 1730-01-481-3620. Verify interchangeability with system specifications before substitution.
Key specifications for 7-267310006: Part Name Assigned by Controlling Agency: LOCK ASSEMBLY-TAIL LANDING GEAR. 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.
NSN 1740-01-220-8464 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.