The Signal Generator Assembly, cataloged under National Stock Number 1270-01-072-3486, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-072-3486 |
| Primary Part Number | 140720 |
| Item Name | Signal Generator Assembly |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM CONTAINS THE FOLLOWING CIRCUIT CARD ASSEMBLIES:TTG GENERATOR P/N 140470,HORIZ LOCATION COUNTER P/N 143646,PITCH/ROLL GEN P/N 143640,INPUT DATA COUNT P/N 140458,DATA REGISTER AND MEMORY P/N 140455,CHARACTER AND GRAPHICS GEN P/N 143637,VIDEO AMPL NO. 2 P/N 144241,VIDEO AMPL NO. 1 P/N 144244 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 140720 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 140720 | 5/9 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
NSN 1270-01-072-3486 is a Signal Generator Assembly, manufactured by Lockheed Martin Corporation, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-072-3486 has 1 manufacturer part number on file: 140720 (Lockheed Martin Corporation).
Key specifications for 140720: General Characteristics Item Description: ITEM CONTAINS THE FOLLOWING CIRCUIT CARD ASSEMBLIES:TTG GENERATOR P/N 140470,HORIZ LOCATION COUNTER P/N 143646,PITCH/ROLL GEN P/N 143640,INPUT DATA COUNT P/N 140458,DATA REGISTER AND MEMORY P/N 140455,CHARACTER AND GRAPHICS GEN P/N 143637,VIDEO AMPL NO. 2 P/N 144241,VIDEO AMPL NO. 1 P/N 144244; End Item Identification: AN/AAQ-9 INFRARED DETECTING SET. 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 1270-01-072-3486 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.