The Computer,fire Control, cataloged under National Stock Number 1280-01-514-5459, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1280-01-514-5459 |
| Primary Part Number | 240A950-3 |
| Item Name | Computer,fire Control |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Relationship to Similar Equipment | REPLACES EXISTING B-52 PROCESSOR,THE IBM AP-101C |
| Alternating Current Voltage Rating in Volts | 118.0 |
| Unpackaged Unit Length | 23.00 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Reference Data and Literature | BOEING DWG 754-11100 |
| Unpackaged Unit Width | 10.12 INCHES MINIMUM AND 10.13 INCHES MAXIMUM IN |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Surface Treatment | ENAMEL |
| Mounting Type | RACK |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Part Number | Manufacturer |
|---|---|
| 240A950-3 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 754-11100-1 | 1/2 Source control — Government-approved source U.S. Government activity |
| 240A950-2 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 1280-01-514-5459 is a Computer,fire Control, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-01-514-5459 has 1 manufacturer part number on file: 240A950-3 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 240A950-3: Relationship to Similar Equipment: REPLACES EXISTING B-52 PROCESSOR,THE IBM AP-101C; Alternating Current Voltage Rating in Volts: 118.0; Unpackaged Unit Length: 23.00 INCHES NOMINAL IN; Power Source: EXTERNAL. 10 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 1280-01-514-5459 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.