The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-395-8658, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smiths Interconnect Americas, Inc.. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-395-8658 |
| Primary Part Number | KA72/127BEFD21TAH-601 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Smiths Interconnect Americas, Inc. |
| Status | ACTIVE |
| Connector Locking Method | FRICTION |
| Thread Tolerance Class | 6G EXTERNAL G |
| Body Style | STRAIGHT TYPE |
| Terminal Type | PRINTED CIRCUIT 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 | 2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END |
| Precious Material and Weight | 0.072 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 4.200 INCHES NOMINAL IN |
| Included Contact Quantity | 72 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.5 MILLIMETERS MM |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | GUIDE PIN/SOCKET |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | MOUNTING STUD |
| Thread Series Designator | ISO S |
| Insert Material | PLASTIC DIALLYL PHTHALATE GLASS FILLED 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 |
|---|---|
| KA72/127BEFD21TAH-601 | Smiths Interconnect Americas, Inc. (USA) |
| HPD072UFPB0070 | Hypertronics Corp Si-Tac Connectors (USA) |
| Reference | Meaning |
|---|---|
| 5908649 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-395-8658 is a Connector,receptacle,electrical, manufactured by Smiths Interconnect Americas, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-395-8658 has 2 manufacturer part numbers on file: KA72/127BEFD21TAH-601 (Smiths Interconnect Americas, Inc.), HPD072UFPB0070 (Hypertronics Corp Si-Tac Connectors).
Key specifications for KA72/127BEFD21TAH-601: Overall Height: 0.505 INCHES NOMINAL IN; Connector Locking Method: FRICTION; Thread Tolerance Class: 6G EXTERNAL G; Body Style: STRAIGHT TYPE. 22 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.