The Adapter,connector, cataloged under National Stock Number 5935-01-439-0351, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5935-01-439-0351 |
| Primary Part Number | 5A12240H01 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE |
| Overall Diameter | 1.750 INCHES MAXIMUM IN |
| Mating End Quantity | 2 |
| Included Contact Quantity | 2 SINGLE MATING END SINGLE CONTACT GROUPING |
| Mounting Facility Thickness | 0.130 INCHES MINIMUM IN |
| 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 |
|---|---|
| 5A12240H01 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 2249-4-9 | Powell Electronics Washington Dba Powell Electronics Inc Div Powell Electronics (USA) |
| ADBJ89-A1-CJ70 | Trompeter Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5A12240 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 5935-01-439-0351 is a Adapter,connector, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-439-0351 has 3 manufacturer part numbers on file: 5A12240H01 (Northrop Grumman Systems Corporation), 2249-4-9 (Powell Electronics Washington Dba Powell Electronics Inc Div Powell Electronics), ADBJ89-A1-CJ70 (Trompeter Electronics, Inc.).
Key specifications for 5A12240H01: Body Style: STRAIGHT SHAPE; Overall Diameter: 1.750 INCHES MAXIMUM IN; Mating End Quantity: 2; Overall Length: 2.134 INCHES MAXIMUM IN. 5 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.