The Decoder-Programmer, cataloged under National Stock Number 1287-01-004-2083, is classified within Federal Supply Class 1287 (Fire Control Sonar Equipment) of the Fire Control Equipment group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1287-01-004-2083 |
| Primary Part Number | 672C9-000 |
| Item Name | Decoder-Programmer |
| FSC / FSG | 1287 / 12 — Fire Control Sonar Equipment |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| FSC Application Data | FIRE CONTROL GROUP,SONAR |
| General Characteristics Item Description | 28 V,20 V,9 V DC,INPUT POWER RQMT,13.960 IN. LG,7.220 IN. W,5.480IN. W V |
| 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 |
|---|---|
| 672C9-000 PRIMARY | L3harris Interstate Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 672639-107 | 7/2 Vendor item drawing reference U.S. Government activity |
| KY-747/ASQ-147 | 5/1 Secondary reference U.S. Government activity |
NSN 1287-01-004-2083 is a Decoder-Programmer, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 1287, Fire Control Sonar Equipment. Status: active.
NSN 1287-01-004-2083 has 1 manufacturer part number on file: 672C9-000 (L3harris Interstate Electronics Corporation).
1 possible match (shared part number, not a government interchangeability claim): 1287-01-012-4824. Verify interchangeability with system specifications before substitution.
Key specifications for 672C9-000: FSC Application Data: FIRE CONTROL GROUP,SONAR; General Characteristics Item Description: 28 V,20 V,9 V DC,INPUT POWER RQMT,13.960 IN. LG,7.220 IN. W,5.480IN. W V. 2 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 1287-01-004-2083 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.