The Display Unit,head-Up, cataloged under National Stock Number 1270-01-184-3043, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Ge Aviation Systems Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1270-01-184-3043 |
| Primary Part Number | 425SUM1 |
| Item Name | Display Unit,head-Up |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Ge Aviation Systems Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 425SUM1 PRIMARY | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SU-128/A | 5/1 Secondary reference U.S. Government activity |
NSN 1270-01-184-3043 is a Display Unit,head-Up, manufactured by Ge Aviation Systems Ltd, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-184-3043 has 1 manufacturer part number on file: 425SUM1 (Ge Aviation Systems Ltd).
1 possible match (shared part number, not a government interchangeability claim): 1270-01-215-5693. Verify interchangeability with system specifications before substitution.
Key specifications for 425SUM1: End Item Identification: ACFT MODEL AV-8. 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 1270-01-184-3043 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.