PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

AAA40WPXTerminal,stud

Name: AAA40WPX
SKU: 5940-00-143-5406

Frc Electrical Industries Inc · NSN 5940-00-143-5406 · FSC 5940 · No Item Name Available

Verified by PartsTable

NSN 5940-00-143-5406 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-143-5406. Primary manufacturer part number: AAA40WPX.

5940-00-143-5406 — No Item Name Available illustration

Features

Terminal,stud — FSC 5940
Major Bushing Diameter: 0.175 INCHES IN
Minor Bushing Diameter: 0.125 INCHES IN
Thru-Hole Diameter: 0.040 INCHES IN
Overall Diameter: 0.175 INCHES IN
Minor Bushing Length: 0.056 INCHES IN
Major Bushing Length: 0.010 INCHES IN
Dry Flashover Voltage Rating in Volts: 750.0

Applications

Applications requiring Glass Mounting Facility construction

General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-143-5406, 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 18 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

Parameter	Value
NSN	5940-00-143-5406
Primary Part Number	AAA40WPX
Item Name	Terminal,stud
FSC / FSG	5940 / 59 — No Item Name Available
Manufacturer	Frc Electrical Industries Inc
Status	ACTIVE
Major Bushing Diameter	0.175 INCHES IN
Minor Bushing Diameter	0.125 INCHES IN
Thru-Hole Diameter	0.040 INCHES IN
Overall Diameter	0.175 INCHES IN
Minor Bushing Length	0.056 INCHES IN
Major Bushing Length	0.010 INCHES IN
Dry Flashover Voltage Rating in Volts	750.0
Identification Code Color	WHITE
Surface Treatment	SOLDER CONDUCTOR ACCOMMODATION SINGLE LAYER
Mounting Method Style	PRESS FIT
Electrical Insulation Feature	INSULATING MOUNTING BUSHING
Largest Width	0.060 INCHES SINGLE END IN
Features Provided	ELECTRODE HERMETIC SEAL
Material	GLASS MOUNTING FACILITY
Basic Shape Style	TUBULAR, ROUND
Conductor Accommodation Type	FLAT WIRE W/HOLE SINGLE END
Wire Hole Diameter	0.043 INCHES SINGLE END IN
Terminal Length	0.250 INCHES IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

4520-00-001-9223860-1232 INTERCHANGEABLE

Heating Element,electrical,immer

Phiillips & Temro Industries Inc Div Industrial

3110-00-108-922410720 INTERCHANGEABLE

Bearing,ball,annular

Berkel Inc

6240-00-669-6587F42T6CW INTERCHANGEABLE

Lamp,fluorescent

American National Standards Institute Incorporated Dba American National Standards Institute

6220-01-095-011710720 INTERCHANGEABLE

Disc,lamp Mount

Truck-Lite Co., Llc

5950-01-114-9080460257-01 INTERCHANGEABLE

Reactor

Bae Systems Controls Inc

5930-01-201-557910720 INTERCHANGEABLE

Switch,push

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

3010-01-234-797710720 INTERCHANGEABLE

Clutch Assembly,friction

Marco Seattle Inc Dba Marco

6530-01-259-938010720 INTERCHANGEABLE

Wrapper,sterilization

Kimberly-Clark Corp Professional Health Care Div

5340-01-532-121010720 INTERCHANGEABLE

Plate,mounting

General Dynamics - Ots, Inc.

4130-01-551-570710155-01182 INTERCHANGEABLE

Filter Element,air Conditioning

Cae Usa, Inc. Dba Cae Usa Military Training Services Div Training Services

Cross-Reference Index

Part Number	Manufacturer
10720	Atlantic Inertial Systems Inc Div Cheshire Division (USA)
10720	Atlantic Inertial Systems Inc (USA)
AAA40WPX PRIMARY	Frc Electrical Industries Inc (USA)

Related Parts

4520-00-001-9223INTERCHANGEABLE

HEATING ELEMENT,ELECTRICAL,IMMER

860-1232

3110-00-108-9224INTERCHANGEABLE

BEARING,BALL,ANNULAR

10720

6240-00-669-6587INTERCHANGEABLE

LAMP,FLUORESCENT

F42T6CW

6220-01-095-0117INTERCHANGEABLE

DISC,LAMP MOUNT

10720

5950-01-114-9080INTERCHANGEABLE

REACTOR

460257-01

5930-01-201-5579INTERCHANGEABLE

SWITCH,PUSH

10720

3010-01-234-7977INTERCHANGEABLE

CLUTCH ASSEMBLY,FRICTION

10720

6530-01-259-9380INTERCHANGEABLE

WRAPPER,STERILIZATION

10720

5340-01-532-1210INTERCHANGEABLE

PLATE,MOUNTING

10720

4130-01-551-5707INTERCHANGEABLE

FILTER ELEMENT,AIR CONDITIONING

10155-01182

6505-01-578-3594INTERCHANGEABLE

CEFTRIAXONE FOR INJECTION,USP

107-20

5985-01-661-8563INTERCHANGEABLE

INCLINOMETER,ANTENNA

10720

Frequently Asked Questions

What is NSN 5940-00-143-5406?

NSN 5940-00-143-5406 is a Terminal,stud, manufactured by Frc Electrical Industries Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-143-5406?

NSN 5940-00-143-5406 has 3 cross-referenced part numbers: 10720 (Atlantic Inertial Systems Inc Div Cheshire Division), 10720 (Atlantic Inertial Systems Inc), AAA40WPX (Frc Electrical Industries Inc).

What NSN replaces 5940-00-143-5406?

There are 12 known substitutes for 5940-00-143-5406: 4520-00-001-9223, 3110-00-108-9224, 6240-00-669-6587 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AAA40WPX?

Key specifications for AAA40WPX: Major Bushing Diameter: 0.175 INCHES IN; Minor Bushing Diameter: 0.125 INCHES IN; Thru-Hole Diameter: 0.040 INCHES IN; Overall Diameter: 0.175 INCHES IN. 19 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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