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PartsTable / COMPONENT / B8TZ6057C
B8TZ6057C ✓ 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,ENGINE VALVE SEAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.312 INCHES NOMINAL IN, style_designator: PLAIN, surface_treatment: NICKEL OVERALL, body_inside_diameter: 1.844 INCHES NOMINAL IN, body_outside_diameter: 2.219 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 2805-00-497-6888, 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
B8TZ6057C
NSN: 2805-00-497-6888
FSC: 2805
CAGE: 90927 — FORD MOTOR CO FORD PARTS AND SERVICE DIV INDUSTRIAL ENGINE OPNS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.312 INCHES NOMINAL IN
style_designatorPLAIN
surface_treatmentNICKEL OVERALL
body_inside_diameter1.844 INCHES NOMINAL IN
body_outside_diameter2.219 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN2805-00-497-6888
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ENGINE VALVE SEAT TITLE COMPONENT PN B8TZ6057C MFR INSERT,ENGINE VALVE SE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 2.219 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: STEEL OVERALL
•
BODY INSIDE DIAMETER: 1.844 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER2.219 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN
SURFACE TREATMENTNICKEL OVERALL
MATERIALSTEEL OVERALL
BODY INSIDE DIAMETER1.844 INCHES NOMINAL IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
92204Interchangeable
interchangeable cross-reference
interchangeable
34310Interchangeable
interchangeable cross-reference
interchangeable
A4481AInterchangeable
interchangeable cross-reference
interchangeable
416821-66DInterchangeable
interchangeable cross-reference
interchangeable
903203Interchangeable
interchangeable cross-reference
interchangeable
AS1937-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B8TZ6057C?
B8TZ6057C is a INSERT,ENGINE VALVE SEAT.
What parts can replace B8TZ6057C?
There are 11 known substitutes for B8TZ6057C: 92204, 34310, A4481A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B8TZ6057C?
B8TZ6057C is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-497-6888. 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