The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-243-0637, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 27 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-00-243-0637 |
| Primary Part Number | DPKB78SK3 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 7.5 SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Maximum Current Rating in Amps | 13.0 SINGLE MATING END SECOND CONTACT GROUPING |
| Connector Locking Method | SPRING FRICTION |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE |
| Terminal Type | CRIMP SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Material | COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | "78,078" SINGLE MATING END |
| Shell Surface Treatment | CADMIUM AND CHROMATE |
| Unthreaded Mounting Hole Diameter | 0.138 INCHES NOMINAL IN |
| Precious Material and Weight | 0.078 GOLD GRAINS, TROY |
| Shell Material Document and Classification | QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.562 INCHES NOMINAL IN |
| Included Contact Quantity | 40 SINGLE MATING END SECOND CONTACT GROUPING |
| Included Contact Quantity | 38 SINGLE MATING END FIRST CONTACT GROUPING |
| Included Contact Type | ROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 3.875 INCHES NOMINAL IN |
| Polarization Method | MATING END |
| Contact Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Distance From Mounting Shoulder to Front Face | 0.615 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Contact Removability | REMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END ALL CONTACT GROUPINGS |
| Insert Material | PLASTIC DIALLYL PHTHALATE SINGLE MATING END |
| 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 |
|---|---|
| DPKB78SK3 | Itt Cannon Llc (USA) |
| RBB-078SK-3(200) | Tri-Star Electronics International, Inc. Dba Carlisle Interconnect Div Carlisle Interconnect Technologies (USA) |
| Reference | Meaning |
|---|---|
| 202-26222-2 | 3/2 Design control — primary reference U.S. Government activity |
| DPKB78SNAK3 | 5/9 Secondary reference Itt Cannon Llc |
NSN 5935-00-243-0637 is a Connector,receptacle,electrical, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-243-0637 has 2 manufacturer part numbers on file: DPKB78SK3 (Itt Cannon Llc), RBB-078SK-3(200) (Tri-Star Electronics International, Inc. Dba Carlisle Interconnect Div Carlisle Interconnect Technologies).
Key specifications for DPKB78SK3: Overall Height: 1.880 INCHES MAXIMUM IN; Contact Maximum Current Rating in Amps: 7.5 SINGLE MATING END FIRST CONTACT GROUPING; Contact Maximum Current Rating in Amps: 13.0 SINGLE MATING END SECOND CONTACT GROUPING; Connector Locking Method: SPRING FRICTION. 27 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.