The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-188-8904, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-188-8904 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | POST JACKSOCKET |
| Body Style | STRAIGHT SHAPE, RECTANGULAR |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Guide Design and Location | HEXAGON SHAPE MALE POST LEFT-HAND AND HEXAGON SHAPE MALE POST RIGHT-HAND AT 12:00 OCLOCK |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Insert Material Document and Classification | MIL-M-14,TY SDG-F OR GDI-30F MIL SPEC ALL MATERIAL RESPONSES SINGLE MATING END |
| Precious Material and Weight | 0.117 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.468 INCHES NOMINAL IN |
| Included Contact Quantity | 117 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Specification/standard Data | 81349-MIL-C-28731/32 GOVERNMENT SPECIFICATION |
| Included Contact Type | HERMAPHRODITE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 1000.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.280 INCHES NOMINAL IN |
| Polarization Method | GUIDE PIN/SOCKET |
| Contact Surface Treatment Document and Classification | MIL-G-45204 TY II,GRADE D,CL 1 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 CL 2 FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT AND HUMIDITY RESISTANT AND SALT WATER RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2B |
| Test Data Document | 81349-MIL-C-28731 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-DTL-28731/32 | 4/1 Identification reference U.S. Government activity |
| MIL-C-28731/32 | 5/9 Secondary reference U.S. Government activity |
| M28731/18-D | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| M28731/32-0002 | 2/2 Government specification standardization U.S. Government activity |
NSN 5935-01-188-8904 is a Connector,receptacle,electrical, classified under FSC 5935, Connectors, Electrical. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5935-01-226-5970, 5935-01-298-7323, 5935-01-331-7643. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-01-188-8904: Overall Height: 0.870 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: POST JACKSOCKET; Body Style: STRAIGHT SHAPE, RECTANGULAR. 27 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.