The Adapter,connector, cataloged under National Stock Number 5935-01-087-0188, 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27 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-087-0188 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Connector Locking Method | BAYONET LATCH AND EXTERNALLY THREADED SHELL |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE W/FLANGE |
| Contact Material | COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS |
| Mating End Quantity | 2 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | N SECOND MATING END |
| Contact Position Arrangement Style | BNC FIRST MATING END |
| Unthreaded Mounting Hole Diameter | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Contact Maximum Frequency Rating | 4000.0 MEGAHERTZ ALL MATING ENDS ALL CONTACT GROUPINGS |
| Precious Material and Weight | 0.010 GOLD GRAINS, TROY |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.713 INCHES MINIMUM AND 0.723 INCHES MAXIMUM IN |
| Included Contact Quantity | 1 SECOND MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 1 FIRST MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Specification/standard Data | 81349-MIL-C-55339/24 GOVERNMENT SPECIFICATION |
| Included Contact Type | COAXIAL SOCKET SECOND MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | COAXIAL PIN FIRST MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 500.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.713 INCHES MINIMUM AND 0.723 INCHES MAXIMUM IN |
| Contact Surface Treatment Document and Classification | MIL-G-45204 TY 1,CL 2,GRADE C MIL SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS ALL CONTACT GROUPINGS |
| Environmental Protection | MOISTURE RESISTANT AND SALT WATER RESISTANT AND SHOCK RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Distance From Mounting Shoulder to Front Face | 0.710 INCHES MINIMUM IN |
| Contact Removability | NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS |
| Thread Class | 2A A |
| 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-C-55339/24 | 5/9 Secondary reference U.S. Government activity |
| M55339/24-00335 | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-55339/24 | 4/1 Identification reference U.S. Government activity |
| UG-335A/U | 5/9 Secondary reference U.S. Government activity |
NSN 5935-01-087-0188 is a Adapter,connector, classified under FSC 5935, Connectors, Electrical. Status: active.
Key specifications for 5935-01-087-0188: Overall Height: 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Connector Locking Method: BAYONET LATCH AND EXTERNALLY THREADED SHELL; Shell Type: SOLID; Body Style: STRAIGHT SHAPE W/FLANGE. 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.