PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4AS40WSSTerminal,feedthru

Frc Electrical Industries Inc · NSN 5940-00-150-4355 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-150-4355 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-150-4355. Primary manufacturer part number: 4AS40WSS.
Features
  • Terminal,feedthru — FSC 5940
  • Basic Shape Style: NONTUBULAR ROUND
  • Material: GLASS INSULATION
  • Major Bushing Diameter: 0.134 INCHES IN
  • Material: NICKEL AND IRON AND COBALT CONDUCTOR ACCOMMODATION
  • Features Provided: ELECTRODE HERMETIC SEAL
  • Second End Terminal Length: 0.504 INCHES IN
  • Dry Flashover Voltage Rating in Volts: 700.0
Applications
  • Applications requiring Glass Insulation construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-00-150-4355, 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 Frc Electrical Industries Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5940-00-150-4355
Primary Part Number4AS40WSS
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerFrc Electrical Industries Inc
StatusACTIVE
Basic Shape StyleNONTUBULAR ROUND
MaterialGLASS INSULATION
Major Bushing Diameter0.134 INCHES IN
MaterialNICKEL AND IRON AND COBALT CONDUCTOR ACCOMMODATION
Features ProvidedELECTRODE HERMETIC SEAL
Second End Terminal Length0.504 INCHES IN
Dry Flashover Voltage Rating in Volts700.0
Surface TreatmentSOLDER CONDUCTOR ACCOMMODATION SINGLE LAYER
Mounting Method StylePRESS FIT
Surface TreatmentSOLDER MOUNTING FACILITY SINGLE LAYER
Largest Diameter0.040 INCHES SINGLE END IN
Minor Bushing Diameter0.112 INCHES IN
MaterialNICKEL AND IRON AND COBALT MOUNTING FACILITY
First End Terminal Length0.155 INCHES IN
Electrical Insulation FeatureINSULATING SLEEVE
Major Bushing Length0.017 INCHES IN
Conductor Accommodation TypePIN ALL ENDS
Minor Bushing Length0.058 INCHES IN
Overall Diameter0.134 INCHES0.134 INCHES IN
Identification Code ColorBLUE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-590-987241000-1 INTERCHANGEABLE
Valve,check,fuel
Essex Industries Inc Div Manufacturing Division
5935-01-416-1006 INTERCHANGEABLE
Bracket,electrical Connector
6630-01-564-5517400-001-001 INTERCHANGEABLE
Tester,thermal Oxidation
Compass Instruments Inc Dba Compass Instruments Inc Div Compass Instruments
Cross-Reference Index
Part NumberManufacturer
4AS40WSS PRIMARY Frc Electrical Industries Inc (USA)
410-001-001 Wright/omnia (USA)
Related Parts
2915-00-590-9872INTERCHANGEABLE
VALVE,CHECK,FUEL
41000-1
5935-01-416-1006INTERCHANGEABLE
BRACKET,ELECTRICAL CONNECTOR
6630-01-564-5517INTERCHANGEABLE
TESTER,THERMAL OXIDATION
400-001-001

Frequently Asked Questions

What is NSN 5940-00-150-4355?

NSN 5940-00-150-4355 is a Terminal,feedthru, manufactured by Frc Electrical Industries Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-150-4355?

NSN 5940-00-150-4355 has 2 cross-referenced part numbers: 4AS40WSS (Frc Electrical Industries Inc), 410-001-001 (Wright/omnia).

What NSN replaces 5940-00-150-4355?

There are 3 known substitutes for 5940-00-150-4355: 2915-00-590-9872, 5935-01-416-1006, 6630-01-564-5517. Verify interchangeability with system specifications before substitution.

What are the specifications of 4AS40WSS?

Key specifications for 4AS40WSS: Basic Shape Style: NONTUBULAR ROUND; Material: GLASS INSULATION; Major Bushing Diameter: 0.134 INCHES IN; Overall Height: 0.734 INCHES0.734 INCHES IN. 21 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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