The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-117-6677, 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 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-117-6677 |
| Primary Part Number | S2173-2816-3.0-12 |
| 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 |
| Nominal Thread Length | 0.219 INCHES IN |
| Criticality Code Justification | FEAT |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.438 INCHES IN |
| Cable Opening Quantity | 1 |
| Size Designation | 24 |
| 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 |
| Furnished Items | CHAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 220-12200-1946 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| S2173-2816-3.0-12 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 220-12200-1946 | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 220-12200-1946 | 3/2 Design control — primary reference U.S. Government activity |
| 220-12200 | D/9 Drawing number reference only U.S. Government activity |
NSN 5935-01-117-6677 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 5935-01-117-6677 has 3 manufacturer part numbers on file: 220-12200-1946 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), S2173-2816-3.0-12 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 220-12200-1946 (Glenair, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-205-4744. Verify interchangeability with system specifications before substitution.
Key specifications for S2173-2816-3.0-12: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.594 INCHES MAXIMUM IN; Nominal Thread Length: 0.219 INCHES IN; Criticality Code Justification: FEAT. 15 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.