The Retainer,electrical Connector, cataloged under National Stock Number 5935-00-642-0979, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-642-0979 |
| Primary Part Number | K06-21-5-8 |
| Item Name | Retainer,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Nominal Thread Size | 0.190 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNF SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K06-21-5-8 PRIMARY | Itt Cannon Llc (USA) |
| 7441851P6 | Lockheed Martin Corporation Div Rms (USA) |
| 185018-1 | Raytheon Company (USA) |
| 8799963 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| 739160-3 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| GC837A21-10 | Northrop Grumman Systems Corporation (USA) |
| K06-21-5-8 | Itt Cannon Gesellschaft Mit Beschrankter Haftung (DEU) |
| K06-21 5-8 | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 357-8406-000 | 5/2 Secondary reference U.S. Government activity |
| 532-3743 | 5/9 Secondary reference Krupp Atlas Elektronik Gmbh |
| 7441851P6 | 5/9 Secondary reference General Electric Company |
| 720899-003 | 5/2 Secondary reference U.S. Government activity |
| 739160-3 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Dba Honeywell International |
| K06-21-5-8 | 5/9 Secondary reference Autoflug Gmbh - Geschaftsbereich Optik |
| 226748 | 5/2 Secondary reference U.S. Government activity |
NSN 5935-00-642-0979 is a Retainer,electrical Connector, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-642-0979 has 8 manufacturer part numbers on file: K06-21-5-8 (Itt Cannon Llc), 7441851P6 (Lockheed Martin Corporation Div Rms), 185018-1 (Raytheon Company), 8799963 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), 739160-3 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 3 more.
Key specifications for K06-21-5-8: Mounting Facility Type and Quantity: 3 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Diameter: 1.375 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Overall Length: 1.062 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.