The Shield,air Supply, cataloged under National Stock Number 1560-01-166-7255, 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 1 specification, 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 | 1560-01-166-7255 |
| Primary Part Number | L5338035-001 |
| Item Name | Shield,air Supply |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| General Characteristics Item Description | LOCATION-AVIONICS,LEFT HAND SIDE,YF 349.850;C/O-SHIELD-PER MIL-C-21275,321 CRES HONEYCOMB CORE 2.30 N(MIL-S-6721 COND A) CLASS 2 (1/8 SQ CELLS) 3.000 DIA.,0.500 THK;RING-PER MIL-S-6721 CRES SHEET,ALLOY 321,8.90 L,0.025 THK,3.000 W W |
| 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 |
|---|---|
| L5338035-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 1560-01-166-7255 is a Shield,air Supply, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-166-7255 has 1 manufacturer part number on file: L5338035-001 (The Boeing Company Div Legacy Am&m).
Key specifications for L5338035-001: General Characteristics Item Description: LOCATION-AVIONICS,LEFT HAND SIDE,YF 349.850;C/O-SHIELD-PER MIL-C-21275,321 CRES HONEYCOMB CORE 2.30 N(MIL-S-6721 COND A) CLASS 2 (1/8 SQ CELLS) 3.000 DIA.,0.500 THK;RING-PER MIL-S-6721 CRES SHEET,ALLOY 321,8.90 L,0.025 THK,3.000 W W; End Item Identification: B-1B AIRCRAFT. 1 specification is 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 1560-01-166-7255 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.