PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

740-964Contact,electrical

Eaton Corp Opns & Technical Center · NSN 5999-00-233-0393 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-233-0393 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-233-0393. Primary manufacturer part number: 740-964.
Features
  • Contact,electrical — FSC 5999
  • Voltage Rating in Volts: 30.0 DC AND 38.0 DC
  • Material: COPPER ALLOY CONTACT
  • Mounting Facility Quantity: 2
  • Distance Between Mounting Facility Centers: 0.500 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM CONTACT
  • Unthreaded Mounting Hole Diameter: 0.188 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S)
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-233-0393, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-233-0393
Primary Part Number740-964
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusCANCELLED
Voltage Rating in Volts30.0 DC AND 38.0 DC
MaterialCOPPER ALLOY CONTACT
Mounting Facility Quantity2
Distance Between Mounting Facility Centers0.500 INCHES NOMINAL IN
Surface TreatmentCADMIUM CONTACT
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps95.0 AND 75.0
Voltage Rating in Volts30.0 DC AND 38.0 DC
MaterialCOPPER ALLOY CONTACT
Mounting Facility Quantity2
Distance Between Mounting Facility Centers0.500 INCHES NOMINAL IN
Surface TreatmentCADMIUM CONTACT
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Current Rating in Amps95.0 AND 75.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZN
Weight0.0310 lbs
Cube0.0003 cu ft
Verified Substitutes 8
6625-00-649-4768350A TP836 SUCCESSOR
Meter,electrical Frequency
Q V S Inc
5820-00-055-3158 INTERCHANGEABLE
Link
1040-00-936-939354A50B360 INTERCHANGEABLE
Tube Assy
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-01-244-0229622220 INTERCHANGEABLE
Brake Drum
Mendenhall Industries Corp Div Mendenhall Industries
3110-01-360-748762450 INTERCHANGEABLE
Bearing,roller,cylindrical
Parker Hannifin Corporation Div Hydraulic Systems Division
6150-01-413-057862450 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Viavi Solutionsllc
5995-01-428-911962443 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viavi Solutionsllc
5330-01-492-979962-450 INTERCHANGEABLE
Ring,wiper
James Walker Mfg., Co.
Cross-Reference Index
Part NumberManufacturer
B6942CD15PC2E Eaton Corp Opns & Technical Center (USA)
740-964 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
A6999CD79 Eaton Corp Opns & Technical Center (USA)
740-964 PRIMARY Eaton Corp Opns & Technical Center (USA)
6307-3004474PC4D Naval Ship Systems Command (USA)
62450 Almon Johnson Ltd (USA)
94168Z1PC64 Eaton Corp Opns & Technical Center (USA)
622220 Almon Johnson Ltd (USA)
62443 Almon Johnson Ltd (USA)
Related Parts
6625-00-649-4768SUCCESSOR
METER,ELECTRICAL FREQUENCY
350A TP836
5820-00-055-3158INTERCHANGEABLE
LINK
1040-00-936-9393INTERCHANGEABLE
TUBE ASSY
54A50B360
2530-01-244-0229INTERCHANGEABLE
BRAKE DRUM
622220
3110-01-360-7487INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
62450
6150-01-413-0578INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
62450
5995-01-428-9119INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
62443
5330-01-492-9799INTERCHANGEABLE
RING,WIPER
62-450

Frequently Asked Questions

What is NSN 5999-00-233-0393?

NSN 5999-00-233-0393 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-233-0393?

NSN 5999-00-233-0393 has 9 cross-referenced part numbers: B6942CD15PC2E (Eaton Corp Opns & Technical Center), 740-964 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), A6999CD79 (Eaton Corp Opns & Technical Center), 740-964 (Eaton Corp Opns & Technical Center), 6307-3004474PC4D (Naval Ship Systems Command) and 4 more.

What NSN replaces 5999-00-233-0393?

There are 8 known substitutes for 5999-00-233-0393: 6625-00-649-4768, 5820-00-055-3158, 1040-00-936-9393 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 740-964?

Key specifications for 740-964: Voltage Rating in Volts: 30.0 DC AND 38.0 DC; Material: COPPER ALLOY CONTACT; Mounting Facility Quantity: 2; Distance Between Mounting Facility Centers: 0.500 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-233-0393 still in active supply?

NSN 5999-00-233-0393 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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