The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-866-9663, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-866-9663 |
| Primary Part Number | 143873-2 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | SPRING FRICTION |
| Body Style | STRAIGHT EDGE TYPE |
| Terminal Type | TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Board Accommodated Width | 0.074 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Unthreaded Mounting Hole Diameter | 0.128 INCHES NOMINAL IN |
| Board Accommodated Length | 3.120 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Insert Material Document and Classification | MIL-M-14,TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 3.344 INCHES NOMINAL IN |
| Included Contact Quantity | 29 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | SPRING PINCERS SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | FIXED CONTACT TO CONTACT |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material Document and Classification | QQ-B-750,COMP A,SPRING FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC DIALLYL PHTHALATE SINGLE MATING END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-00-866-9663 is a Connector,receptacle,electrical, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-866-9663 has 2 manufacturer part numbers on file: 143873-2 (Raytheon Company), 143873-2 (Raytheon Company Dba Raytheon Co).
Key specifications for 143873-2: Overall Height: 0.803 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: SPRING FRICTION; Body Style: STRAIGHT EDGE TYPE. 19 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.