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Technical Data Sheet
PartsTable / COMPONENT / 5426T2
5426T2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LENS,HELMET,WELDER'S is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_width: 2.000 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-311-6917, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5426T2
NSN: 4240-01-311-6917
FSC: 4240
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialPLASTIC
overall_width2.000 INCHES NOMINAL IN
overall_length4.250 INCHES NOMINAL IN
NSN4240-01-311-6917
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,HELMET,WELDER'S TITLE COMPONENT PN 5426T2 MFR LENS,HELMET,WELDER'S
KEY FEATURES
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
OVERALL LENGTH4.250 INCHES NOMINAL IN
OVERALL WIDTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
B107.2Interchangeable
interchangeable cross-reference
interchangeable
B107.2 TY1CL4Interchangeable
interchangeable cross-reference
interchangeable
P240Interchangeable
interchangeable cross-reference
interchangeable
FF-S-85CInterchangeable
interchangeable cross-reference
interchangeable
H0-34P38Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5426T2?
5426T2 is a LENS,HELMET,WELDER'S.
What parts can replace 5426T2?
There are 25 known substitutes for 5426T2: B107.2, B107.2 TY1CL4, P240 and 22 more. Substitute compatibility should be verified for your specific system.
Is 5426T2 still available?
5426T2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026