The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-515-6003, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-515-6003 |
| Primary Part Number | SE4FM7720L34 |
| 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 |
| Overall Diameter | 1.781 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT SHAPE SPLIT TYPE |
| Features Provided | ELECTROMAGNETIC INTERFERENCE SHIELDING |
| Cable Opening Quantity | 1 |
| Surface Treatment | CADMIUM AND CHROMATE AND NICKEL |
| Material | ALUMINUM ALLOY |
| Cable Opening Diameter | 0.750 INCHES MINIMUM AND 1.125 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 |
|---|---|
| SE4FM7720L34 PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| Reference | Meaning |
|---|---|
| G637820 | D/9 Drawing number reference only Raytheon Company Div Corp |
| SE4 | D/9 Drawing number reference only Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| G637820-9 | 7/2 Vendor item drawing reference Raytheon Company Div Corp |
NSN 5935-01-515-6003 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 5935-01-515-6003 has 1 manufacturer part number on file: SE4FM7720L34 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-515-6076, 5935-01-515-6081, 4730-01-714-3370. Verify interchangeability with system specifications before substitution.
Key specifications for SE4FM7720L34: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Height: 1.781 INCHES MAXIMUM IN; Overall Diameter: 1.781 INCHES MAXIMUM IN; Style Designator: STRAIGHT SHAPE SPLIT TYPE. 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.