The Alignment Verification Assembly,, cataloged under National Stock Number 1270-01-249-4539, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-249-4539 |
| Item Name | Alignment Verification Assembly, |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES ALIGNMENT MOUNT,P/N 10106989-101;CLAMP ASSEMBLY,P/N 10106987-101;ALIGNMENT BASE,P/N 10106988-101;SCREW,P/N 10106991-101; TELESCOPE;FOCUS ALIGNMENT TELESCOPE TOINFINITY FOR CALIBRATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10106989-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1270-01-249-4539 is a Alignment Verification Assembly,, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
Key specifications for 1270-01-249-4539: General Characteristics Item Description: INCLUDES ALIGNMENT MOUNT,P/N 10106989-101;CLAMP ASSEMBLY,P/N 10106987-101;ALIGNMENT BASE,P/N 10106988-101;SCREW,P/N 10106991-101; TELESCOPE;FOCUS ALIGNMENT TELESCOPE TOINFINITY FOR CALIBRATION; End Item Identification: USED ON ALIGNMENT VERIFICATION KIT,IHV/HDU (IHADSS). 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.
NSN 1270-01-249-4539 has DEMIL Code C. 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.