The Holder,tool, cataloged under National Stock Number 5840-00-310-7679, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Holder,tool |
| FSC / FSG | 5840 — Radar Equipment, Except Airborne (FSG 58) |
| Manufacturers | L3 Technologies, Inc. Div Communication Systems-East (CAGE 11447) |
| Parameter | Value |
|---|---|
| NSN | 5840-00-310-7679 |
| Primary Part Number | K870553-3REV5 |
| Item Name | Holder,tool |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-East |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| K870553-3REV5 PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| Reference | Meaning |
|---|---|
| K870553REV5 | 5/9 Secondary reference Rca Corp Distributor and Special Products Div |
| K870553-3REV5 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5840-00-310-7679 is a Holder,tool, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-00-310-7679 has 1 manufacturer part number on file: K870553-3REV5 (L3 Technologies, Inc. Div Communication Systems-East).
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 5840-00-310-7679 has DEMIL Code B. 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.