The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-319-1679, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is I T S Instrument Corporation Dba Island Technical Service. Government technical data includes 24 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 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 | 5935-01-319-1679 |
| Primary Part Number | 0030-31 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | I T S Instrument Corporation Dba Island Technical Service |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 5.0 SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | FRICTION |
| Body Style | STRAIGHT SHAPE |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 3 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.165 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN |
| Insert Material Document and Classification | MIL-P-46174 MIL SPEC ALL MATERIAL RESPONSES SINGLE MATING END |
| Precious Material and Weight | 0.025 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN |
| Included Contact Quantity | 25 SINGLE MATING END SINGLE CONTACT GROUPING |
| Specification/standard Data | 26512-128SCSEA830 MANUFACTURERS SOURCE CONTROL |
| Operating Temp Rating | -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TY 2,CL 1,GRADE C MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CL 2 FED SPEC 2ND TREATMENT RESPONSE OR MIL-G-45204,TY 2,CL 1,GRADE C MIL SPEC 3RD TREATMENT RESPONSE AND MIL-C-14550,CL 4 MIL SPEC 4TH TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT AND CORROSION RESISTANT AND HUMIDITY RESISTANT AND FUNGUS RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material Document and Classification | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL OR GOLD AND COPPER SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | GLASS AND PLASTIC POLYPHENYLENE 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 |
|---|---|
| 128SCSEA830-1 | Northrop Grumman Systems Corporation (USA) |
| 0030-31 PRIMARY | I T S Instrument Corporation Dba Island Technical Service (USA) |
NSN 5935-01-319-1679 is a Connector,receptacle,electrical, manufactured by I T S Instrument Corporation Dba Island Technical Service, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-319-1679 has 2 manufacturer part numbers on file: 128SCSEA830-1 (Northrop Grumman Systems Corporation), 0030-31 (I T S Instrument Corporation Dba Island Technical Service).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-617-0692. Verify interchangeability with system specifications before substitution.
Key specifications for 0030-31: Overall Height: 1.065 INCHES MINIMUM AND 1.075 INCHES MAXIMUM IN; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Connector Locking Method: FRICTION; Body Style: STRAIGHT SHAPE. 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.