PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TD311Contact,electrical

Struthers-Dunn Inc · NSN 5999-00-234-5815 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-234-5815 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-234-5815. Primary manufacturer part number: TD311.
Features
  • Contact,electrical — FSC 5999
  • Thread Quantity Per Inch: 32
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.164 INCHES IN
  • Mounting Method: THREADED STUD(S)
  • Current Rating in Amps: 1.0
  • Precious Material and Location: CONTACT SILVER
  • Voltage Rating in Volts: 115.0 AC
Applications
  • Applications requiring Metal Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-234-5815, 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 Struthers-Dunn Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-234-5815
Primary Part NumberTD311
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerStruthers-Dunn Inc
StatusACTIVE
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Nominal Thread Size0.164 INCHES IN
Mounting MethodTHREADED STUD(S)
Current Rating in Amps1.0
Precious Material and LocationCONTACT SILVER
Voltage Rating in Volts115.0 AC
MaterialMETAL BODY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Terminal Type and Quantity1 THREADED STUD END OPPOSITE CONTACT
MaterialSILVER CONTACT
Mounting Facility Quantity1
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious MaterialSILVER
Style DesignatorSLOTTED ADJUSTABLE POINT CONTACT
Overall Diameter0.164 INCHES NOMINAL IN
Thread Class2A A
Nominal Thread Size0.164 INCHES IN
Mounting MethodTHREADED STUD(S)
Current Rating in Amps1.0
Precious Material and LocationCONTACT SILVER
Voltage Rating in Volts115.0 AC
MaterialMETAL BODY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Terminal Type and Quantity1 THREADED STUD END OPPOSITE CONTACT
MaterialSILVER CONTACT
Mounting Facility Quantity1
Precious Material and Weight0.005 SILVER GRAINS, TROY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5340-00-071-94211656 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
5905-00-106-7017 INTERCHANGEABLE
Resistor Set,matched
5310-00-208-95261656 INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
3455-00-236-3622 INTERCHANGEABLE
Reamer,machine
5996-00-267-1135 INTERCHANGEABLE
Amplifier,radio Frequency
4310-00-267-52081656 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4730-00-321-6143 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
5330-00-409-44411656 INTERCHANGEABLE
Gasket
Aerosonic Llc
5307-00-423-76044001656-0 INTERCHANGEABLE
Stud,plain
Agco Corp Parts Opn
2920-00-622-37882084890 INTERCHANGEABLE
Armature,motor
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
TD311 Struthers-Dunn Inc (USA)
1656 Struthers-Dunn Inc (USA)
Related Parts
5340-00-071-9421INTERCHANGEABLE
STANDOFF,THREADED,SPACING
1656
5905-00-106-7017INTERCHANGEABLE
RESISTOR SET,MATCHED
5310-00-208-9526INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1656
3455-00-236-3622INTERCHANGEABLE
REAMER,MACHINE
5996-00-267-1135INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
4310-00-267-5208INTERCHANGEABLE
RING,PISTON
1656
4730-00-321-6143INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
5330-00-409-4441INTERCHANGEABLE
GASKET
1656
5307-00-423-7604INTERCHANGEABLE
STUD,PLAIN
4001656-0
2920-00-622-3788INTERCHANGEABLE
ARMATURE,MOTOR
2084890
2805-00-732-5185INTERCHANGEABLE
VALVE,POPPET,ENGINE
1945318
5325-00-754-2288INTERCHANGEABLE
GROMMET,NONMETALLIC

Frequently Asked Questions

What is NSN 5999-00-234-5815?

NSN 5999-00-234-5815 is a Contact,electrical, manufactured by Struthers-Dunn Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-234-5815?

NSN 5999-00-234-5815 has 2 cross-referenced part numbers: TD311 (Struthers-Dunn Inc), 1656 (Struthers-Dunn Inc).

What NSN replaces 5999-00-234-5815?

There are 12 known substitutes for 5999-00-234-5815: 5340-00-071-9421, 5905-00-106-7017, 5310-00-208-9526 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TD311?

Key specifications for TD311: Thread Quantity Per Inch: 32; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.164 INCHES IN; Mounting Method: THREADED STUD(S). 30 total characteristics are documented in the Federal Logistics Information System.

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