The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-259-3583, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-259-3583 |
| Primary Part Number | 89-228-2PX |
| 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 | 41.0 SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Maximum Current Rating in Amps | 22.0 SINGLE MATING END SECOND CONTACT GROUPING |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE THREADED |
| Terminal Type | SOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Material | COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS |
| Bushing Accommodation Hole Shape | ROUND KEYED |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Precious Material | SILVER |
| Contact Position Arrangement Style | 28-2 SINGLE MATING END |
| Shell Surface Treatment | ANODIZE |
| Insert Position in Deg | 110.0 |
| Precious Material and Weight | 0.038 SILVER GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 28 SINGLE MATING END SECOND CONTACT GROUPING |
| Included Contact Quantity | 2 SINGLE MATING END FIRST CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 0.312 INCHES NOMINAL IN |
| Nominal Thread Size | 1.750 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Maximum AC Voltage Rating in Volts | 900.0 SINGLE MATING END ALL CONTACT GROUPINGS |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Environmental Protection | VIBRATION RESISTANT AND MOISTURE RESISTANT |
| Precious Material and Location | CONTACT SURFACES SILVER |
| Contact Removability | NONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| 7410305P5 | Lockheed Martin Corporation Div Rms (USA) |
| 9155690-3 | Us Army Aviation and Missile Command (USA) |
| 7410305P5 | General Electric Company (USA) |
| 89-228-2PX PRIMARY | Wire-Pro, Inc Dba Wpi-Salem Division (USA) |
| 891-228-2PX | Caton Connector Corporation Dba Caton Connector Corp (USA) |
| Reference | Meaning |
|---|---|
| 89-228-2PX | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
NSN 5935-00-259-3583 is a Connector,receptacle,electrical, manufactured by Wire-Pro, Inc Dba Wpi-Salem Division, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-259-3583 has 5 manufacturer part numbers on file: 7410305P5 (Lockheed Martin Corporation Div Rms), 9155690-3 (Us Army Aviation and Missile Command), 7410305P5 (General Electric Company), 89-228-2PX (Wire-Pro, Inc Dba Wpi-Salem Division), 891-228-2PX (Caton Connector Corporation Dba Caton Connector Corp).
Key specifications for 89-228-2PX: Contact Maximum Current Rating in Amps: 41.0 SINGLE MATING END FIRST CONTACT GROUPING; Contact Maximum Current Rating in Amps: 22.0 SINGLE MATING END SECOND CONTACT GROUPING; Connector Locking Method: EXTERNALLY THREADED SHELL; Shell Type: SOLID. 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.