The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-301-4399, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cinch Connectivity Solutions Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-301-4399 |
| Primary Part Number | 281-19-28-058 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Cinch Connectivity Solutions Inc. |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 3.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Type | SOLID |
| Body Style | RIGHT ANGLE TYPE |
| Terminal Type | PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END |
| Shell Surface Treatment | NICKEL |
| Insert Material Document and Classification | MIL-M-14,TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Terminal Location | SIDE SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 3.700 INCHES NOMINAL IN |
| Included Contact Quantity | 128 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-C-26074,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | INTER-CONTACT POLARIZING KEYS |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC DIALLYL PHTHALATE MINERAL FILLED SINGLE MATING END |
| Shell Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| MEB1-128SBR-18 | Itt Cannon Llc (USA) |
| 010-006690-001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 281-19-28-058 PRIMARY | Cinch Connectivity Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| MCEMX-1285X1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-301-4399 is a Connector,receptacle,electrical, manufactured by Cinch Connectivity Solutions Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-301-4399 has 3 manufacturer part numbers on file: MEB1-128SBR-18 (Itt Cannon Llc), 010-006690-001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 281-19-28-058 (Cinch Connectivity Solutions Inc.).
Key specifications for 281-19-28-058: Overall Height: 0.770 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 3.0 SINGLE MATING END SINGLE CONTACT GROUPING; Shell Type: SOLID; Body Style: RIGHT ANGLE TYPE. 19 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.