The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-039-4640, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-039-4640 |
| Primary Part Number | G8023-20-13-9N |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED COUPLING |
| Nominal Thread Length | 0.440 INCHES IN |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Style Designator | STRAIGHT TYPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.125 INCHES AND 1.250 INCHES IN |
| Size Designation | 20 |
| Surface Treatment | CADMIUM AND NICKEL |
| Thread Class | 2B AND 2A A |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| 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 |
|---|---|
| G8023-20-13-9N PRIMARY | Glenair, Inc. (USA) |
NSN 5935-01-039-4640 is a Backshell,electrical Connector, manufactured by Glenair, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-039-4640 has 1 manufacturer part number on file: G8023-20-13-9N (Glenair, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-239-6438. Verify interchangeability with system specifications before substitution.
Key specifications for G8023-20-13-9N: Mounting Facility Type and Quantity: 2 THREADED COUPLING; Nominal Thread Length: 0.440 INCHES IN; Overall Diameter: 1.250 INCHES NOMINAL IN; Style Designator: STRAIGHT TYPE. 12 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.