The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-643-5909, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-643-5909 |
| Primary Part Number | 443FS024NF1809-4S |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Overall Diameter | 1.73 INCHES NOMINAL IN |
| Style Designator | STRAIGHT TYPE |
| Surface Treatment | NICKEL ALLOY |
| Thread Quantity Per Inch | 18 |
| Material | NICKEL ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 1.12 INCHES NOMINAL 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 |
|---|---|
| 443FS024NF1809-4S PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 443-024 | D/9 Drawing number reference only Glenair, Inc. |
NSN 5935-01-643-5909 is a Backshell,electrical Connector, manufactured by Glenair, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-643-5909 has 1 manufacturer part number on file: 443FS024NF1809-4S (Glenair, Inc.).
Key specifications for 443FS024NF1809-4S: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Diameter: 1.73 INCHES NOMINAL IN; Style Designator: STRAIGHT TYPE; Overall Length: 2.0 INCHES NOMINAL IN. 8 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.