PartsTable
Technical Data Sheet
PartsTable / COMPONENT / A476
A476 ✓ 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 SEAL ASSEMBLY,GOVERNOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 OVERALL, nut_style: CONE SEAT, HEXAGON, nut_height: 0.562 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, cone_seat_angle: 60.00 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-347-5230, 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
A476
NSN: 2990-00-347-5230
FSC: 2990
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1212 OVERALL
nut_styleCONE SEAT, HEXAGON
nut_height0.562 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
cone_seat_angle60.00 DEGREES NOMINAL
locking_featureFREE-RUNNING ALL METAL DESIGN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC OVERALL
width_across_flats0.737 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch20
NSN2990-00-347-5230
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,GOVERNOR TITLE COMPONENT PN A476 MFR SEAL ASSEMBLY,GOVERNOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 0.875 IN. OD; 0.438 IN. THK; 2 PIECES,2 SMALL HOLES THRU 1 PIECE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 0.875 IN. OD; 0.438 IN. THK; 2 PIECES,2 SMALL HOLES THRU 1 PIECE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
C217142Interchangeable
interchangeable cross-reference
interchangeable
C106-320-3Interchangeable
interchangeable cross-reference
interchangeable
C-106,320-3Interchangeable
interchangeable cross-reference
interchangeable
A476Interchangeable
interchangeable cross-reference
interchangeable
R337PC44Interchangeable
interchangeable cross-reference
interchangeable
R107PC44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy A476?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A476?
A476 is a SEAL ASSEMBLY,GOVERNOR.
What parts can replace A476?
There are 15 known substitutes for A476: C217142, C106-320-3, C-106,320-3 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A476?
A476 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-347-5230. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A476

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026