The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-248-8991, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-248-8991 |
| Primary Part Number | G4992-1986 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.438 INCHES IN |
| Specification/standard Data | 81205-220-12200 MANUFACTURERS SOURCE CONTROL |
| Cable Opening Quantity | 1 |
| Size Designation | 24 AND 25 |
| Surface Treatment | NICKEL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.562 INCHES MINIMUM AND 0.938 INCHES MAXIMUM 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 |
|---|---|
| G4992-1986 PRIMARY | Glenair, Inc. (USA) |
| S1273-1986 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 220-12200-1986 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5935-01-248-8991 is a Backshell,electrical Connector, manufactured by Glenair, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-248-8991 has 2 manufacturer part numbers on file: G4992-1986 (Glenair, Inc.), S1273-1986 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for G4992-1986: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.594 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE W/CABLE CLAMP; Overall Length: 5.844 INCHES NOMINAL IN. 13 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.