The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-111-7452, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Adapter 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-111-7452 |
| Primary Part Number | 900-411A121H56 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Electro Adapter Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.187 INCHES NOMINAL IN |
| Style Designator | HOOD, TOP OPENING W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Cable Opening Quantity | 1 |
| Surface Treatment | NICKEL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.218 INCHES NOMINAL IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Cable Opening Diameter | 0.438 INCHES MINIMUM AND 0.750 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 |
|---|---|
| 900-411A121H56 PRIMARY | Electro Adapter Inc (USA) |
| 4035994 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 900-411A-121-56 | 5/9 Secondary reference Electro Adapter Inc |
NSN 5935-01-111-7452 is a Backshell,electrical Connector, manufactured by Electro Adapter Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-111-7452 has 2 manufacturer part numbers on file: 900-411A121H56 (Electro Adapter Inc), 4035994 (Honeywell International Inc. Dba Honeywell International).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-293-4217. Verify interchangeability with system specifications before substitution.
Key specifications for 900-411A121H56: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Overall Height: 4.250 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.187 INCHES NOMINAL IN; Style Designator: HOOD, TOP OPENING W/CLAMP. 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.