The Module-Processor, cataloged under National Stock Number 1285-01-641-4959, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Module-Processor |
| FSC / FSG | 1285 — Fire Control Radar Equipment, Except Airborne (FSG 12) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 02769); Mercury Systems Inc Dba Mercury Systems, Inc (CAGE 3X893); Naval Sea Systems Command (CAGE 53711); Mercury Systems, Inc. Dba Mercury Systems, Inc (CAGE 3E5E2) |
| Parameter | Value |
|---|---|
| NSN | 1285-01-641-4959 |
| Primary Part Number | 20528732-12 |
| Item Name | Module-Processor |
| FSC / FSG | 1285 / 12 — Fire Control Radar Equipment, Except Airborne |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20528732-12 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 910-61004 REV 1J | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 910-61004 PRIMARY | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 8431025-12 | Naval Sea Systems Command (USA) |
| 910-61004 | Mercury Systems, Inc. Dba Mercury Systems, Inc (USA) |
| 910-61004 REV.1H | Mercury Systems Inc Dba Mercury Systems, Inc (USA) |
| 910-61004 REV 1J PRIMARY | Mercury Systems, Inc. Dba Mercury Systems, Inc (USA) |
| Reference | Meaning |
|---|---|
| 910-61004 REV.1G | 5/9 Secondary reference Mercury Systems Inc Dba Mercury Systems, Inc |
| 20528732/SHEET 4 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
| 910-61004 REV.1F | 5/9 Secondary reference Mercury Systems Inc Dba Mercury Systems, Inc |
| 8431025/REV R SHEET 4 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 1285-01-641-4959 is a Module-Processor, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
NSN 1285-01-641-4959 has 7 manufacturer part numbers on file: 20528732-12 (Lockheed Martin Corporation Div Rms), 910-61004 REV 1J (Mercury Systems Inc Dba Mercury Systems, Inc), 910-61004 (Mercury Systems Inc Dba Mercury Systems, Inc), 8431025-12 (Naval Sea Systems Command), 910-61004 (Mercury Systems, Inc. Dba Mercury Systems, Inc) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5998-01-642-5371. Verify interchangeability with system specifications before substitution.
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 1285-01-641-4959 has DEMIL Code P. 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.