The Air Flow Adapter, cataloged under National Stock Number 1270-01-172-2149, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-172-2149 |
| Item Name | Air Flow Adapter |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 6061-T6 PER QQ-A-250/11; ALTERNATE MATERIAL: ALUMINUM ALLOY 6061-T6 PER QQ-A-200/8; 4.125 IN. LG; 0.438 IN. W; 0.131 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 13075222-1 | 5/1 Secondary reference Lockheed Martin Corporation |
| 13075222-1 | 3/9 Design control — primary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| 13075222-1 | 5/9 Secondary reference Emery Corp |
NSN 1270-01-172-2149 is a Air Flow Adapter, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
Key specifications for 1270-01-172-2149: General Characteristics Item Description: ALUMINUM ALLOY 6061-T6 PER QQ-A-250/11; ALTERNATE MATERIAL: ALUMINUM ALLOY 6061-T6 PER QQ-A-200/8; 4.125 IN. LG; 0.438 IN. W; 0.131 IN. H IN. 1 specification is 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.