The Connector,plug,electrical, cataloged under National Stock Number 5935-01-099-2593, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coaxial Components Corp. Dba Coaxial Components Corp. Government technical data includes 28 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-099-2593 |
| Primary Part Number | 3531-3-1 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Coaxial Components Corp. Dba Coaxial Components Corp |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 3.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | INTERNALLY THREADED COUPLING NUT |
| Shell Type | SOLID |
| Body Style | ANGLE, SHAPE, INTERNAL COUPLING |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | SMA SINGLE MATING END |
| Shell Surface Treatment | GOLD |
| Insert Material Document and Classification | L-P-403 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.101 GOLD GRAINS, TROY |
| Shell Material Document and Classification | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 1 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Operating Temp Rating | -55.0 CELSIUS MINIMUM AND 199.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Maximum AC Voltage Rating in Volts | 500.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TYPE II,CLASS 1,GRADE C MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Cable Strain Relief Method | SHRINKABLE TUBING |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND CORROSION RESISTANT AND THERMAL SHOCK RESISTANT AND PRESSURE PROOF |
| Precious Material and Location | CONTACT AND BODY SURFACES GOLD |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Class | 2B |
| 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 |
|---|---|
| 901-9531-3 | Amphenol Corporation Div Amphenol Rf (USA) |
| 3531-3-1 PRIMARY | Coaxial Components Corp. Dba Coaxial Components Corp (USA) |
| 0222-932 | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
| Reference | Meaning |
|---|---|
| 50-628-9187-314 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 33-10076-012 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2037-5008-00 | C/1 Advisory reference — outside the item-of-supply concept Tyco Electronics Corp |
NSN 5935-01-099-2593 is a Connector,plug,electrical, manufactured by Coaxial Components Corp. Dba Coaxial Components Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-099-2593 has 3 manufacturer part numbers on file: 901-9531-3 (Amphenol Corporation Div Amphenol Rf), 3531-3-1 (Coaxial Components Corp. Dba Coaxial Components Corp), 0222-932 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-377-7689, 6515-01-492-6978. Verify interchangeability with system specifications before substitution.
Key specifications for 3531-3-1: Overall Height: 1.180 INCHES MAXIMUM IN; Contact Maximum Current Rating in Amps: 3.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Shell Type: SOLID. 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.