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PartsTable / COMPONENT / WAUG3400
WAUG3400 ✓ 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 INSERT,VALVE SEAT is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, end_type: NONBUTT, material: COPPER ALLOY BODY, plumb_bob: NOT INCLUDED, body_style: STRAIGHT W/O HANDLE, body_length: 0.406 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-354-3540, 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
WAUG3400
NSN: 2805-00-354-3540
FSC: 2805
CAGE: 79229 — WAUSAU PLANT- MACHINING DIV MUSKEGON PISTON RING CO A QUESTOR CO (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
end_typeNONBUTT
materialCOPPER ALLOY BODY
plumb_bobNOT INCLUDED
body_styleSTRAIGHT W/O HANDLE
body_length0.406 INCHES NOMINAL IN
design_typeGENERAL PURPOSE DISTANCE MEASURING
finger_typeBANANA SPRING SINGLE FINGER
thread_class2A A
finger_length0.750 INCHES NOMINAL SINGLE FINGER IN
hole_diameter0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
terminal_typeTHREADED STUD
NSN2805-00-354-3540
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,VALVE SEAT TITLE COMPONENT PN WAUG3400 MFR INSERT,VALVE SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
806427Interchangeable
interchangeable cross-reference
interchangeable
16A0539Interchangeable
interchangeable cross-reference
interchangeable
R12-8Interchangeable
interchangeable cross-reference
interchangeable
M85061-24BInterchangeable
interchangeable cross-reference
interchangeable
3615-24DInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-85061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WAUG3400?
WAUG3400 is a INSERT,VALVE SEAT.
What parts can replace WAUG3400?
There are 12 known substitutes for WAUG3400: 806427, 16A0539, R12-8 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WAUG3400?
WAUG3400 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-354-3540. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026