The Connector,plug,electrical, cataloged under National Stock Number 5935-01-439-2073, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-439-2073 |
| Primary Part Number | 372-0539-050 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Body Style | RECTANGULAR SHAPE, INSULATION PIERCING |
| Terminal Type | PIN SINGLE MATING END ALL CONTACT GROUPINGS |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 74 SINGLE MATING END |
| Body Width | 0.230 INCHES NOMINAL IN |
| Terminal Location | FRONT SINGLE MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 74 SINGLE MATING END ALL CONTACT GROUPINGS |
| 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 |
|---|---|
| A5013-050 | Omnetics Connector Corporation (USA) |
| 372-0539-050 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 372-0539 | D/9 Drawing number reference only Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5935-01-439-2073 is a Connector,plug,electrical, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-439-2073 has 2 manufacturer part numbers on file: A5013-050 (Omnetics Connector Corporation), 372-0539-050 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-439-2346, 5935-01-439-2350. Verify interchangeability with system specifications before substitution.
Key specifications for 372-0539-050: Body Style: RECTANGULAR SHAPE, INSULATION PIERCING; Terminal Type: PIN SINGLE MATING END ALL CONTACT GROUPINGS; Mating End Quantity: 1; Contact Position Arrangement Style: 74 SINGLE MATING END. 7 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.