PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C51Terminal,lug

Abb Installation Products Inc · NSN 5940-00-204-9162 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-204-9162 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-204-9162. Primary manufacturer part number: C51.
Features
  • Terminal,lug — FSC 5940
  • Basic Shape Style: CRIMP
  • Surface Treatment: TIN MOUNTING FACILITY SINGLE LAYER
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Electrical Insulation Feature: UNINSULATED
  • Mounting Facility Thickness: 0.040 INCHES IN
  • Mounting Hole Diameter: 0.145 INCHES IN
  • Distance From Mounting Hole Center to Mounting End: 0.156 INCHES IN
Applications
  • Applications requiring Copper Mounting Facility construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-204-9162, 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 Abb Installation Products Inc. Government technical data includes 15 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: Active.

Technical Specifications
ParameterValue
NSN5940-00-204-9162
Primary Part NumberC51
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerAbb Installation Products Inc
StatusACTIVE
Basic Shape StyleCRIMP
Surface TreatmentTIN MOUNTING FACILITY SINGLE LAYER
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Electrical Insulation FeatureUNINSULATED
Mounting Facility Thickness0.040 INCHES IN
Mounting Hole Diameter0.145 INCHES IN
Distance From Mounting Hole Center to Mounting End0.156 INCHES IN
MaterialCOPPER MOUNTING FACILITY
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Maximum Conductor Size Accommodated10 AWG
Mounting Tongue Width0.310 INCHES IN
Mounting Method StyleSTRAIGHT ONE HOLE
Largest Width0.310 INCHES SINGLE END IN
Material Thickness0.040 INCHES IN
Conductor Accommodation TypeCLAMPING BARREL EARS SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-017-052766C43042 INTERCHANGEABLE
Relay,electromagnetic
Ogden Air Logistics Center
6110-00-080-749311073597 INTERCHANGEABLE
Control-Indicator Subassembly
Us Army Aviation and Missile Command
5999-00-201-372434797-1 INTERCHANGEABLE
Cap,electrical
Raytheon Company Dba Raytheon
4730-00-224-73230960-0034 INTERCHANGEABLE
Nipple,tube
Victor Equipment Co
5360-00-246-9557 INTERCHANGEABLE
Spring,helical,extension
3030-00-529-0296 INTERCHANGEABLE
Belt,v
4920-00-609-8649 INTERCHANGEABLE
Load Bank Assy,heat
5315-00-811-3439C5-1 INTERCHANGEABLE
Pin,spring
Roller Bearing Co of America, Inc Div Pic Design
5945-00-924-4416 INTERCHANGEABLE
Relay
5935-01-011-4748C-51 INTERCHANGEABLE
Connector,receptacle,electrical
Hoffman Engineering, Llc Dba Hoffman Engineering Llc
Cross-Reference Index
Part NumberManufacturer
11041032-1 Us Army Aviation and Missile Command (USA)
C51 PRIMARY Abb Installation Products Inc (USA)
43350-11 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5945-00-017-0527INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
66C43042
6110-00-080-7493INTERCHANGEABLE
CONTROL-INDICATOR SUBASSEMBLY
11073597
5999-00-201-3724INTERCHANGEABLE
CAP,ELECTRICAL
34797-1
4730-00-224-7323INTERCHANGEABLE
NIPPLE,TUBE
0960-0034
5360-00-246-9557INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3030-00-529-0296INTERCHANGEABLE
BELT,V
4920-00-609-8649INTERCHANGEABLE
LOAD BANK ASSY,HEAT
5315-00-811-3439INTERCHANGEABLE
PIN,SPRING
C5-1
5945-00-924-4416INTERCHANGEABLE
RELAY
5935-01-011-4748INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
C-51
3950-01-363-9691INTERCHANGEABLE
GIN,POLE
4010-01-526-4626INTERCHANGEABLE
CHAIN,WELDLESS
C51-RING

Frequently Asked Questions

What is NSN 5940-00-204-9162?

NSN 5940-00-204-9162 is a Terminal,lug, manufactured by Abb Installation Products Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-204-9162?

NSN 5940-00-204-9162 has 3 cross-referenced part numbers: 11041032-1 (Us Army Aviation and Missile Command), C51 (Abb Installation Products Inc), 43350-11 (Hydro-Aire Aerospace Corp).

What NSN replaces 5940-00-204-9162?

There are 12 known substitutes for 5940-00-204-9162: 5945-00-017-0527, 6110-00-080-7493, 5999-00-201-3724 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C51?

Key specifications for C51: Basic Shape Style: CRIMP; Surface Treatment: TIN MOUNTING FACILITY SINGLE LAYER; Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER; Electrical Insulation Feature: UNINSULATED. 17 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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