The Cover,electrical Connector, cataloged under National Stock Number 5935-00-142-4880, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-142-4880 |
| Primary Part Number | 813155-20 |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Seal Type | GASKET |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Body Height | 0.438 INCHES NOMINAL IN |
| Style Designator | INTERNAL THREAD W/CHAIN OR ROPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Size Designation | 20 |
| Surface Treatment | CADMIUM AND CHROMATE |
| Thread Class | 2B |
| Thread Series Designator | UNEF |
| 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 |
|---|---|
| 9159499 | Us Army Aviation and Missile Command (USA) |
| 813155-20 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 25043-20C | Deutsch Co the (USA) |
| CA19577-20 | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 9760-20(6-62) | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
| 9760-20(6-62) | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
| 19577-20 | 5/9 Secondary reference Itt Cannon Llc |
| H01009-7 | 5/2 Secondary reference U.S. Government activity |
NSN 5935-00-142-4880 is a Cover,electrical Connector, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-142-4880 has 4 manufacturer part numbers on file: 9159499 (Us Army Aviation and Missile Command), 813155-20 (Lockheed Martin Corporation Div Rms - Mitchel Field), 25043-20C (Deutsch Co the), CA19577-20 (Itt Cannon Llc).
Key specifications for 813155-20: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: GASKET; Overall Diameter: 1.375 INCHES NOMINAL IN; Body Height: 0.438 INCHES NOMINAL IN. 11 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.