The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-245-4850, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-245-4850 |
| Primary Part Number | S1273-16 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.062 INCHES IN |
| Specification/standard Data | 81205-220-12200 MANUFACTURERS SOURCE CONTROL |
| Cable Opening Quantity | 1 |
| Size Designation | 18 AND 19 |
| Surface Treatment | NICKEL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.375 INCHES MINIMUM AND 0.625 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 |
|---|---|
| S1273-16 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 220-12200-1634 | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S1273-1634 | 5/9 Secondary reference Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| G4992-1634 | 5/9 Secondary reference Glenair, Inc. |
| 220-12200-1634 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5935-01-245-4850 is a Backshell,electrical Connector, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-245-4850 has 2 manufacturer part numbers on file: S1273-16 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 220-12200-1634 (Glenair, Inc.).
Key specifications for S1273-16: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.219 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE W/CABLE CLAMP; Overall Length: 3.251 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.