PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21003-27Terminal,lug

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5940-00-230-0555 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-230-0555 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-230-0555. Primary manufacturer part number: MS21003-27.
Features
  • Terminal,lug — FSC 5940
  • Electrical Insulation Feature: UNINSULATED
  • Mounting Facility Thickness: 0.041 INCHES IN
  • Material: COPPER MOUNTING FACILITY
  • Material: COPPER CONDUCTOR ACCOMMODATION
  • Conductor Accommodation Type: STRAIGHT BARREL SINGLE END
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Mounting Tongue Width: 0.375 INCHES IN
Applications
  • Applications requiring Copper Mounting Facility construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-230-0555, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-230-0555
Primary Part NumberMS21003-27
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Electrical Insulation FeatureUNINSULATED
Mounting Facility Thickness0.041 INCHES IN
MaterialCOPPER MOUNTING FACILITY
MaterialCOPPER CONDUCTOR ACCOMMODATION
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE END
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Mounting Tongue Width0.375 INCHES IN
Basic Shape StyleCRIMP
Mounting Hole Diameter0.228 INCHES IN
Mounting Method StyleSTRAIGHT ONE HOLE
Surface TreatmentTIN MOUNTING FACILITY SINGLE LAYER
Maximum Conductor Size Accommodated10 AWG
Distance From Mounting Hole Center to Mounting End0.328 INCHES IN
Material Thickness0.041 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2530-00-737-02162230707 INTERCHANGEABLE
Booster,brake,vacuu
Chrysler Realty Company Llc Dba Daimler Chrysler
6655-00-738-8817 INTERCHANGEABLE
Kit,recorder
5120-01-428-5039C464 INTERCHANGEABLE
Wrench,spanner
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
MS21003-27 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
C464 Abb Installation Products Inc (USA)
YAV10L64 Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
Related Parts
2530-00-737-0216INTERCHANGEABLE
BOOSTER,BRAKE,VACUU
2230707
6655-00-738-8817INTERCHANGEABLE
KIT,RECORDER
5120-01-428-5039INTERCHANGEABLE
WRENCH,SPANNER
C464

Frequently Asked Questions

What is NSN 5940-00-230-0555?

NSN 5940-00-230-0555 is a Terminal,lug, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-230-0555?

NSN 5940-00-230-0555 has 3 cross-referenced part numbers: MS21003-27 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), C464 (Abb Installation Products Inc), YAV10L64 (Souriau Usa, Inc. Dba Souriau Usa Inc).

What NSN replaces 5940-00-230-0555?

There are 3 known substitutes for 5940-00-230-0555: 2530-00-737-0216, 6655-00-738-8817, 5120-01-428-5039. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21003-27?

Key specifications for MS21003-27: Electrical Insulation Feature: UNINSULATED; Mounting Facility Thickness: 0.041 INCHES IN; Overall Width: 0.375 INCHES IN; Material: COPPER MOUNTING FACILITY. 16 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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