PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7381Contact,electrical

Telemechanics Inc · NSN 5999-00-171-3237 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-171-3237 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-171-3237. Primary manufacturer part number: 7381.
Features
  • Contact,electrical — FSC 5999
  • Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
  • Distance Between Mounting Facility Centers: 1.906 INCHES NOMINAL IN
  • Material: TUNGSTEN CONTACT
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG SIDE
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Facility Quantity: 2
  • Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
Applications
  • Applications requiring Tungsten Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-171-3237, 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 Telemechanics Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-171-3237
Primary Part Number7381
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL IN
Distance Between Mounting Facility Centers1.906 INCHES NOMINAL IN
MaterialTUNGSTEN CONTACT
Terminal Type and Quantity1 TAB, SOLDER LUG SIDE
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity2
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL IN
Distance Between Mounting Facility Centers1.906 INCHES NOMINAL IN
MaterialTUNGSTEN CONTACT
Terminal Type and Quantity1 TAB, SOLDER LUG SIDE
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
Voltmeter
9390-00-032-228392X503 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Northrop Grumman Systems Corporation
2640-00-244-0442073817129 INTERCHANGEABLE
Valve Extension,tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
5935-00-258-46677381 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4820-00-276-90390915514 INTERCHANGEABLE
Cock,drain
Agco Corp Parts Opn
6240-00-401-986812-09219-01 INTERCHANGEABLE
Lamp,incandescent
Compaq Federal Llc
5342-00-832-33597381 INTERCHANGEABLE
Latch Assembly
Belfort Instrument Company
5960-00-984-6164 INTERCHANGEABLE
Electron Tube
4820-01-041-82077381 INTERCHANGEABLE
Plug,valve,shuttle
The Boeing Company Div Defense
3040-01-057-2206 INTERCHANGEABLE
Extension Shaft
Cross-Reference Index
Part NumberManufacturer
7381 PRIMARY Telemechanics Inc (USA)
7381 At and T Corp (USA)
7381 American Telephone and Telegraph Co (USA)
Related Parts
6625-00-962-8105SUCCESSOR
VOLTMETER
9390-00-032-2283INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
92X503
2640-00-244-0442INTERCHANGEABLE
VALVE EXTENSION,TIRE
073817129
5935-00-258-4667INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7381
4820-00-276-9039INTERCHANGEABLE
COCK,DRAIN
0915514
6240-00-401-9868INTERCHANGEABLE
LAMP,INCANDESCENT
12-09219-01
5342-00-832-3359INTERCHANGEABLE
LATCH ASSEMBLY
7381
5960-00-984-6164INTERCHANGEABLE
ELECTRON TUBE
4820-01-041-8207INTERCHANGEABLE
PLUG,VALVE,SHUTTLE
7381
3040-01-057-2206INTERCHANGEABLE
EXTENSION SHAFT
3030-01-177-4738INTERCHANGEABLE
BELT,V
08382
5365-01-188-3497INTERCHANGEABLE
RING,EXTERNALLY THREADED
DS-936478

Frequently Asked Questions

What is NSN 5999-00-171-3237?

NSN 5999-00-171-3237 is a Contact,electrical, manufactured by Telemechanics Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-171-3237?

NSN 5999-00-171-3237 has 3 cross-referenced part numbers: 7381 (Telemechanics Inc), 7381 (At and T Corp), 7381 (American Telephone and Telegraph Co).

What NSN replaces 5999-00-171-3237?

There are 12 known substitutes for 5999-00-171-3237: 6625-00-962-8105, 9390-00-032-2283, 2640-00-244-0442 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7381?

Key specifications for 7381: Unthreaded Mounting Hole Diameter: 0.156 INCHES NOMINAL IN; Distance Between Mounting Facility Centers: 1.906 INCHES NOMINAL IN; Material: TUNGSTEN CONTACT; Terminal Type and Quantity: 1 TAB, SOLDER LUG SIDE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-171-3237 still in active supply?

NSN 5999-00-171-3237 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.
PartsTable Design LLC · partstable.com