The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-431-7029, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-431-7029 |
| Primary Part Number | 5M2920-1CW |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED COUPLING |
| Style Designator | ANGLE TYPE W/CLAMP |
| 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 |
|---|---|
| 440FWX120NF12 | Glenair, Inc. (USA) |
| JT5M2920-1CW | J - T E C H Dba J Tech Inc (USA) |
| 5M2920-1CW PRIMARY | The Boeing Company Div Defense (USA) |
| S3957R12-34S | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 10128854 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 440FWX081NF12 | 5/9 Secondary reference Glenair, Inc. |
| 440FW056NF12 | 5/9 Secondary reference Glenair, Inc. |
| S3957R12-34 | 5/9 Secondary reference Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
NSN 5935-01-431-7029 is a Backshell,electrical Connector, manufactured by The Boeing Company Div Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-431-7029 has 4 manufacturer part numbers on file: 440FWX120NF12 (Glenair, Inc.), JT5M2920-1CW (J - T E C H Dba J Tech Inc), 5M2920-1CW (The Boeing Company Div Defense), S3957R12-34S (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for 5M2920-1CW: Mounting Facility Type and Quantity: 2 THREADED COUPLING; Style Designator: ANGLE TYPE W/CLAMP; Material: ALUMINUM ALLOY. 3 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.