The Adapter,connector, cataloged under National Stock Number 5935-01-678-0580, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corporation Div Amphenol Rf. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-678-0580 |
| Primary Part Number | 242178-10 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corporation Div Amphenol Rf |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Contact Material | COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS |
| Overall Diameter | 11.10 MILLIMETERS NOMINAL MM |
| Mating End Quantity | 2 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | SMA FIRST MATING END |
| Contact Position Arrangement Style | TNC SECOND MATING END |
| Included Contact Quantity | 2 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 7.6 MILLIMETERS MAXIMUM MM |
| Nominal Thread Size | 0.250 INCHES AND 0.4375 INCHES IN |
| Precious Material and Location | CONTACT SURFACE GOLD |
| Distance From Mounting Shoulder to Front Face | 3.20 MILLIMETERS NOMINAL MM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 36 |
| Contact Surface Treatment | GOLD ALL MATING ENDS ALL CONTACT GROUPINGS |
| Thread Series Designator | UNS AND UNEF |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-01-678-0580 is a Adapter,connector, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-678-0580 has 2 manufacturer part numbers on file: 242178-10 (Amphenol Corporation Dba Amphenol Connex), 242178-10 (Amphenol Corporation Div Amphenol Rf).
Key specifications for 242178-10: Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Contact Material: COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS; Overall Diameter: 11.10 MILLIMETERS NOMINAL MM; Mating End Quantity: 2. 18 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.