The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-992-2581, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 26 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-992-2581 |
| Primary Part Number | 1803940-20 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 6.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Type | SPLIT |
| Body Style | STRAIGHT SHAPE, INTERNAL COUPLING |
| Terminal Type | PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Shell Surface Treatment | NICKEL |
| Insert Position in Deg | 110.0 |
| Unthreaded Mounting Hole Diameter | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Insert Material Document and Classification | MIL-M-14,TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.061 GOLD GRAINS, TROY |
| Shell Material Document and Classification | QQ-A-351,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.906 INCHES NOMINAL IN |
| Included Contact Quantity | 61 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-C-26074,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 750.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.906 INCHES NOMINAL IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC DIALLYL PHTHALATE SINGLE MATING END |
| Shell Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 1803940-20 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| 1803940-20 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 081-1370 | 5/2 Secondary reference U.S. Government activity |
| C43AF4S7013 | 5/9 Secondary reference U.S. Government activity |
| C43AF-4S-7073 | 5/2 Secondary reference U.S. Government activity |
| C43AF-4S-7(073) | 5/2 Secondary reference U.S. Government activity |
NSN 5935-00-992-2581 is a Connector,receptacle,electrical, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-992-2581 has 1 manufacturer part number on file: 1803940-20 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 1803940-20: Overall Height: 1.125 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 6.0 SINGLE MATING END SINGLE CONTACT GROUPING; Shell Type: SPLIT; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING. 26 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.