PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

988370-52Terminal,stud

Raytheon Company Dba Raytheon · NSN 5940-01-128-4521 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-128-4521 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-128-4521. Primary manufacturer part number: 988370-52.
Features
  • Terminal,stud — FSC 5940
  • Material: COPPER ALLOY OVERALL EXCEPT INSULATION
  • Electrical Insulation Feature: STANDOFF INSULATION
  • Material: PLASTIC INSULATION
  • 9 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
Applications
  • Applications requiring Copper Alloy Overall Except Insulation construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-01-128-4521, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-01-128-4521
Primary Part Number988370-52
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Electrical Insulation FeatureSTANDOFF INSULATION
MaterialPLASTIC INSULATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5330-00-347-1865M600B00305 INTERCHANGEABLE
Gasket
Sealcraft Corporation
5940-00-539-217310-401-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
988370-52 Raytheon Company Dba Raytheon (USA)
50T1 Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA)
5075-A-6 Lerco Div Space-Lok Inc (USA)
5075-A-6 Te Connectivity Corporation Dba Microdot Products (USA)
724-004-9102 Honeywell International, Inc Div Aerospace-Tucson (USA)
2000A-6 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
575A4 Lta/d-Cemco Inc Dba D-Cemco (USA)
724-004-9102 Honeywell International Inc. Div Aerospace - Torrance (USA)
M8-556-8 U S Terminals Inc (USA)
Related Parts
5330-00-347-1865INTERCHANGEABLE
GASKET
M600B00305
5940-00-539-2173INTERCHANGEABLE
TERMINAL,STUD
10-401-1

Frequently Asked Questions

What is NSN 5940-01-128-4521?

NSN 5940-01-128-4521 is a Terminal,stud, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-01-128-4521?

NSN 5940-01-128-4521 has 9 cross-referenced part numbers: 988370-52 (Raytheon Company Dba Raytheon), 50T1 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 5075-A-6 (Lerco Div Space-Lok Inc), 5075-A-6 (Te Connectivity Corporation Dba Microdot Products), 724-004-9102 (Honeywell International, Inc Div Aerospace-Tucson) and 4 more.

What NSN replaces 5940-01-128-4521?

There are 2 known substitutes for 5940-01-128-4521: 5330-00-347-1865, 5940-00-539-2173. Verify interchangeability with system specifications before substitution.

What are the specifications of 988370-52?

Key specifications for 988370-52: Material: COPPER ALLOY OVERALL EXCEPT INSULATION; Electrical Insulation Feature: STANDOFF INSULATION; Material: PLASTIC INSULATION. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-01-128-4521 still in active supply?

NSN 5940-01-128-4521 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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