The Connector,plug,electrical, cataloged under National Stock Number 5935-01-703-2193, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-703-2193 |
| Primary Part Number | MS3459L20-19SW |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National |
| Status | ACTIVE |
| Connector Locking Method | INTERNALLY THREADED COUPLING NUT |
| Shell Type | SOLID |
| Body Angle in Deg | 0.0 |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Material | COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS |
| Overall Diameter | 1.713 INCHES MAXIMUM IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Guide Design and Location | KEY SHAPE PIN CENTER AT 12:00 OCLOCK |
| Contact Position Arrangement Style | 20-19 SINGLE MATING END |
| Shell Surface Treatment | NICKEL |
| Insert Position in Deg | 90.0 |
| Terminal Location | FRONT AND BACK SINGLE MATING END ALL CONTACT GROUPINGS |
| Features Provided | SELF-LOCKING COUPLING NUT |
| Included Contact Quantity | 3 SINGLE MATING END ALL CONTACT GROUPINGS |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.2500 INCHES IN |
| Specification/standard Data | 81349-MIL-DTL-5015 GOVERNMENT SPECIFICATION |
| Operating Temp Rating | -55.0 CELSIUS MINIMUM AND 200.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS |
| Contact Maximum AC Voltage Rating in Volts | 2000.0 SINGLE MATING END ALL CONTACT GROUPINGS |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Color | GRAY/GREY AND BLUE |
| Precious Material and Location | CONTACT FINISH GOLD |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| MS3459L20-19SW | Sae International Dba Sae International (USA) |
| MS3459L20-19SW PRIMARY | Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (USA) |
| Reference | Meaning |
|---|---|
| SAE AS34591D | D/9 Drawing number reference only Sae International Dba Sae International |
NSN 5935-01-703-2193 is a Connector,plug,electrical, manufactured by Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-703-2193 has 2 manufacturer part numbers on file: MS3459L20-19SW (Sae International Dba Sae International), MS3459L20-19SW (Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-703-2214. Verify interchangeability with system specifications before substitution.
Key specifications for MS3459L20-19SW: Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Shell Type: SOLID; Body Angle in Deg: 0.0; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING. 27 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.