The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-471-3947, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Labinal Components and Systems Inc Cinch Military Aerospace Div. Government technical data includes 28 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-471-3947 |
| Primary Part Number | 348-43E18-21S1-207 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Labinal Components and Systems Inc Cinch Military Aerospace Div |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 13.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | BAYONET PIN |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Bushing Accommodation Hole Shape | ROUND W/FLAT |
| Overall Diameter | 1.745 INCHES MAXIMUM IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 18-21 F03 SINGLE MATING END |
| Shell Surface Treatment | CADMIUM AND NICKEL AND CHROMATE |
| Insert Position in Deg | 105.0 AND 140.0 AND 215.0 AND 265.0 |
| Insert Material Document and Classification | MIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.021 GOLD GRAINS, TROY |
| Shell Material Document and Classification | QQ-A-367,ALLOY 6262,TEMPER T9 FED SPEC SINGLE MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 21 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | QQ-P-416,TY 2 FED SPEC 3RD TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Mounting Facility Thickness | 0.125 INCHES MAXIMUM IN |
| Nominal Thread Size | 1.125 INCHES AND 1.250 INCHES IN |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 1000.0 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 | SALT WATER RESISTANT AND MOISTURE RESISTANT AND THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT AND HEAT RESISTANT AND COLD RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| 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 |
|---|---|
| 348-43E18-21S1-207 | Labinal Components and Systems Inc Cinch Military Aerospace Div (USA) |
| 348-43E18-21S1-207 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 348-43E18-21S1-207 | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
| 922409-283 | 3/2 Design control — primary reference U.S. Government activity |
| 348-43E18-21S1-2 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Spectra-Strip/itd |
| 48-43E18-21S1-20 | C/1 Advisory reference — outside the item-of-supply concept Dia-Chrome Inc |
NSN 5935-00-471-3947 is a Connector,receptacle,electrical, manufactured by Labinal Components and Systems Inc Cinch Military Aerospace Div, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-471-3947 has 2 manufacturer part numbers on file: 348-43E18-21S1-207 (Labinal Components and Systems Inc Cinch Military Aerospace Div), 348-43E18-21S1-207 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for 348-43E18-21S1-207: Contact Maximum Current Rating in Amps: 13.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: BAYONET PIN; Shell Type: SOLID; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING. 28 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.