The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-425-0656, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-425-0656 |
| Primary Part Number | 622-25SM |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 1.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | FRICTION |
| Shell Type | SOLID |
| Body Style | RECTANGULAR SHAPE |
| Terminal Type | INSULATION PIERCING SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 25 SINGLE MATING END |
| Shell Surface Treatment | TIN |
| Unthreaded Mounting Hole Diameter | 0.152 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Precious Material and Weight | 0.025 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 1.852 INCHES NOMINAL IN |
| Included Contact Quantity | 25 SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | MATING END |
| Contact Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC DIALLYL PHTHALATE GLASS FILLED SINGLE MATING END |
| Shell Material | STEEL |
| 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 |
|---|---|
| J25-0021-501 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 622-25SM PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 1A21077H03 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2772-5523 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5935-01-425-0656 is a Connector,receptacle,electrical, manufactured by Abb Installation Products Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-425-0656 has 2 manufacturer part numbers on file: J25-0021-501 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 622-25SM (Abb Installation Products Inc).
Key specifications for 622-25SM: Overall Height: 0.693 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 1.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: FRICTION; Shell Type: SOLID. 24 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.