PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

143051Semiconductor Devices,unitized

Northrop Grumman Systems Corporation · NSN 5961-01-017-0319 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-017-0319 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-017-0319. Primary manufacturer part number: 143051.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Overall Diameter: 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 10 UNINSULATED WIRE LEAD
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Terminal Circle Diameter: 0.230 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-017-0319, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-017-0319
Primary Part Number143051
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Overall Diameter0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Terminal Type and Quantity10 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point125.0 CELSIUS AMBIENT AIR DEGC
Terminal Length0.500 INCHES MINIMUM IN
Terminal Circle Diameter0.230 INCHES NOMINAL IN
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-274-454111A2287 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
5355-01-126-4777 INTERCHANGEABLE
Knob
5940-01-229-2711 INTERCHANGEABLE
Splice,conductor
Cross-Reference Index
Part NumberManufacturer
MM451H/883C National Semiconductor Corporation (USA)
RYT 101 232/1 Rheinmetall Air Defence Ag (CHE)
MM451H National Semiconductor Corporation (USA)
143051 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5310-00-274-4541INTERCHANGEABLE
WASHER,FLAT
11A2287
5355-01-126-4777INTERCHANGEABLE
KNOB
5940-01-229-2711INTERCHANGEABLE
SPLICE,CONDUCTOR

Frequently Asked Questions

What is NSN 5961-01-017-0319?

NSN 5961-01-017-0319 is a Semiconductor Devices,unitized, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-017-0319?

NSN 5961-01-017-0319 has 4 cross-referenced part numbers: MM451H/883C (National Semiconductor Corporation), RYT 101 232/1 (Rheinmetall Air Defence Ag), MM451H (National Semiconductor Corporation), 143051 (Northrop Grumman Systems Corporation).

What NSN replaces 5961-01-017-0319?

There are 3 known substitutes for 5961-01-017-0319: 5310-00-274-4541, 5355-01-126-4777, 5940-01-229-2711. Verify interchangeability with system specifications before substitution.

What are the specifications of 143051?

Key specifications for 143051: Overall Diameter: 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Overall Length: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Terminal Type and Quantity: 10 UNINSULATED WIRE LEAD; Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC. 7 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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