The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-402-3977, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is North Atlantic Industries, Inc. Dba North Atlantic Industries. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-402-3977 |
| Primary Part Number | 805021 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | North Atlantic Industries, Inc. Dba North Atlantic Industries |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE THREADED |
| Terminal Type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | NICKEL ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Bushing Accommodation Hole Shape | ROUND |
| Overall Diameter | 1.187 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 19-33 SINGLE MATING END |
| Shell Surface Treatment | CADMIUM |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 61 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 INCHES IN |
| Specification/standard Data | 07342-805021 MANUFACTURERS SPECIFICATION |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | CONTACT |
| Environmental Protection | MOISTURE PROOF |
| Distance From Mounting Shoulder to Front Face | 0.675 INCHES MAXIMUM IN |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2A A |
| Test Data Document | 07342-805021 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Contact Surface Treatment | CADMIUM SINGLE MATING END SINGLE CONTACT GROUPING |
| Threaded Device Type | MOUNTING BUSHING |
| Thread Series Designator | UNEF |
| Insert Material | RUBBER SINGLE MATING END |
| 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 |
|---|---|
| 805021 PRIMARY | North Atlantic Industries, Inc. Dba North Atlantic Industries (USA) |
| RSM04-19-33PW | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| Reference | Meaning |
|---|---|
| RSM04-19-33PW | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 805021 | 5/9 Secondary reference Nai Technologies Inc |
NSN 5935-00-402-3977 is a Connector,receptacle,electrical, manufactured by North Atlantic Industries, Inc. Dba North Atlantic Industries, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-402-3977 has 2 manufacturer part numbers on file: 805021 (North Atlantic Industries, Inc. Dba North Atlantic Industries), RSM04-19-33PW (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products).
2 possible matches (shared part number, not a government interchangeability claim): 5945-00-403-0489, 4920-00-948-3884. Verify interchangeability with system specifications before substitution.
Key specifications for 805021: Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Shell Type: SOLID; Body Style: STRAIGHT SHAPE THREADED; Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. 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.