The Door,access,aircraft, cataloged under National Stock Number 1560-01-204-7331, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 4 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 | 1560-01-204-7331 |
| Primary Part Number | L3226644-003 |
| Item Name | Door,access,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Criticality Code Justification | NHCF |
| Material Document and Classification | ST0170LB0027 MFR REF SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| L3226644-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 1560-01-204-7331 is a Door,access,aircraft, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-204-7331 has 1 manufacturer part number on file: L3226644-003 (The Boeing Company Div Legacy Am&m).
Key specifications for L3226644-003: Criticality Code Justification: NHCF; Material Document and Classification: ST0170LB0027 MFR REF SINGLE MATERIAL RESPONSE; Special Features: HINGE, LATCHES, ASSEMBLY AND ATTACHMENT HARDWARE NOT INCLUDED; LOCATED YN223.400 TO YN232.100; USED AS GROUND AIR START ACCESS DOOR; End Item Identification: ACFT MODEL B-1B. 4 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 1560-01-204-7331 has DEMIL Code D. 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.