The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-188-4356, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Miltope Corporation. Government technical data includes 24 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-188-4356 |
| Primary Part Number | M72-666 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Miltope Corporation |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 3.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | FRICTION |
| Body Style | STRAIGHT SHAPE, RECTANGULAR |
| Terminal Type | PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Insert Position in Deg | 0.0 |
| Insert Material Document and Classification | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM D4066-82,TY 1 ASSN STD SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.002 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 2 SINGLE MATING END SINGLE CONTACT GROUPING |
| Specification/standard Data | 81349-MIL-C-28754/37 GOVERNMENT SPECIFICATION |
| Included Contact Type | HERMAPHRODITE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 300.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Contact Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Test Data Document | 81349-MIL-C-28754 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Contact Material Document and Classification | QQ-5-533 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC POLYAMIDE NYLON SINGLE MATING END |
| 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 |
|---|---|
| M72-666 | Miltope Corporation (USA) |
| Reference | Meaning |
|---|---|
| M28754/37-72 | 2/2 Government specification standardization U.S. Government activity |
| MIL-C-28754/37 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-28754/37 | 4/1 Identification reference U.S. Government activity |
| 5541671-3 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5935-01-188-4356 is a Connector,receptacle,electrical, manufactured by Miltope Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-188-4356 has 1 manufacturer part number on file: M72-666 (Miltope Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-210-5658. Verify interchangeability with system specifications before substitution.
Key specifications for M72-666: Overall Height: 0.672 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 3.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: FRICTION; Body Style: STRAIGHT SHAPE, RECTANGULAR. 24 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.