The Adapter,connector, cataloged under National Stock Number 5935-00-666-1531, 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 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-00-666-1531 |
| Primary Part Number | 82-508 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corporation Div Amphenol Rf |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING NUT |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING |
| Overall Diameter | 0.813 INCHES NOMINAL IN |
| Mating End Quantity | 2 |
| Shell Surface Treatment | ANODIZE |
| Included Contact Quantity | 1 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Nominal Thread Size | 0.625 INCHES IN |
| Contact Maximum AC Voltage Rating in Volts | 350.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Environmental Protection | HUMIDITY RESISTANT AND SALT WATER RESISTANT |
| Contact Removability | REMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS |
| Thread Series Designator | UNEF |
| Radio Frequency Type Contact Characteristic Impedance in Ohms | 50.0 ALL MATING ENDS ALL CONTACT GROUPINGS |
| Insert Material | PLASTIC ALL MATING ENDS |
| Shell Material | COPPER |
| 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 |
|---|---|
| 82-508 PRIMARY | Amphenol Corporation Div Amphenol Rf (USA) |
| 500 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| REP49247 | 3/2 Design control — primary reference U.S. Government activity |
| 83100 | 5/9 Secondary reference Amphenol Corporation Div Amphenol Rf |
| RD91-06 | 5/9 Secondary reference U.S. Government activity |
NSN 5935-00-666-1531 is a Adapter,connector, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-666-1531 has 2 manufacturer part numbers on file: 82-508 (Amphenol Corporation Div Amphenol Rf), 500 (Itt Cannon Llc).
4 possible matches (shared part number, not a government interchangeability claim): 6665-00-800-3614, 5330-01-027-6275, 4470-01-357-8925. Verify interchangeability with system specifications before substitution.
Key specifications for 82-508: Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Shell Type: SOLID; Body Style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING; Overall Diameter: 0.813 INCHES NOMINAL IN. 15 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.