The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-105-0605, 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 9 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 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 | 5935-01-105-0605 |
| Primary Part Number | S13-28 |
| 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 | 2 THREADED COUPLING |
| Seal Type | PREFORMED PACKING |
| Style Designator | STRAIGHT TYPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES AND 0.500 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Thread Quantity Per Inch | 28 AND 14 |
| Thread Series Designator | UNEF AND NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-01-105-0605 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 5935-01-105-0605 has 2 manufacturer part numbers on file: S13-28 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 3200538 (Cosmodyne, Llc Dba Cosmodyne Llc).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-313-8157. Verify interchangeability with system specifications before substitution.
Key specifications for S13-28: Mounting Facility Type and Quantity: 2 THREADED COUPLING; Seal Type: PREFORMED PACKING; Style Designator: STRAIGHT TYPE; Overall Length: 1.500 INCHES NOMINAL IN. 9 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.