The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-258-0424, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wire-Pro, Inc Dba Wpi-Salem Division. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-258-0424 |
| Primary Part Number | 89-222-2S |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Wire-Pro, Inc Dba Wpi-Salem Division |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 73.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Terminal Type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| Bushing Accommodation Hole Shape | ROUND |
| Overall Diameter | 1.875 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD AND SILVER |
| Contact Position Arrangement Style | 22-2 SINGLE MATING END |
| Shell Surface Treatment | ANODIZE |
| Insert Position in Deg | 0.0 |
| Precious Material and Weight | 0.015 GOLD GRAINS, TROY AND 0.015 SILVER GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 3 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.375 INCHES IN |
| Body Length | 1.406 INCHES NOMINAL IN |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 900.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | KEY, MULTIPLE KEY GROOVE |
| Environmental Protection | WATERTIGHT |
| Precious Material and Location | CONTACT SURFACES GOLD AND CONTACT SURFACES SILVER |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Contact Surface Treatment | GOLD AND SILVER SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | COUPLING FACILITY AND MOUNTING BUSHING |
| Thread Series Designator | UNEF |
| Contact Maximum DC Voltage Rating in Volts | 1250.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 89-222-2S PRIMARY | Wire-Pro, Inc Dba Wpi-Salem Division (USA) |
| B7410301REV2PT2 | Lockheed Martin Corporation Div Rms (USA) |
| 891-222-2S | Caton Connector Corporation Dba Caton Connector Corp (USA) |
| Reference | Meaning |
|---|---|
| B7410301REV2PT2 | 5/9 Secondary reference U.S. Government activity |
| 89-222-2S | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
NSN 5935-00-258-0424 is a Connector,receptacle,electrical, manufactured by Wire-Pro, Inc Dba Wpi-Salem Division, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-258-0424 has 3 manufacturer part numbers on file: 89-222-2S (Wire-Pro, Inc Dba Wpi-Salem Division), B7410301REV2PT2 (Lockheed Martin Corporation Div Rms), 891-222-2S (Caton Connector Corporation Dba Caton Connector Corp).
1 possible match (shared part number, not a government interchangeability claim): 5935-00-557-7897. Verify interchangeability with system specifications before substitution.
Key specifications for 89-222-2S: Contact Maximum Current Rating in Amps: 73.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: EXTERNALLY THREADED SHELL; Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING; Bushing Accommodation Hole Shape: ROUND. 29 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.