The Cover,electrical Connector, cataloged under National Stock Number 5935-00-681-1003, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-681-1003 |
| Primary Part Number | 78A5001A0179 |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Attachment Feature Length | 5.250 INCHES NOMINAL IN |
| Overall Diameter | 3.438 INCHES NOMINAL IN |
| Body Height | 3.781 INCHES NOMINAL IN |
| Style Designator | EXTERNAL THREADS W/CHAIN OR ROPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.438 INCHES IN |
| Eye Inside Diameter | 0.187 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 14 |
| Material | ALUMINUM |
| Thread Series Designator | UNS |
| Furnished Items | BEAD CHAIN |
| 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 |
|---|---|
| 78A5001A0179 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| CPK64 | 3/9 Design control — primary reference Crouse-Hinds Co |
NSN 5935-00-681-1003 is a Cover,electrical Connector, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-681-1003 has 1 manufacturer part number on file: 78A5001A0179 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 78A5001A0179: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Attachment Feature Length: 5.250 INCHES NOMINAL IN; Overall Diameter: 3.438 INCHES NOMINAL IN; Body Height: 3.781 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.