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PartsTable / COMPONENT / 1000-146
1000-146 ✓ Verified by PartsTable
3M · 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 CYLINDER AND DAMPER ASSEMBLY is a 3M industrial component. Key specifications include diameter: 4.812 INCHES NOMINAL IN, material: STEEL, end_item_identification: AIRCRAFT MODEL F8E. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-531-5545, 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
1000-146
NSN: 4320-00-531-5545
FSC: 4320
CAGE: 59462 — TEMPLETON KENLY AND CO INC (USA)
SPECIFICATIONS
diameter4.812 INCHES NOMINAL IN
materialSTEEL
end_item_identificationAIRCRAFT MODEL F8E
NSN4320-00-531-5545
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M CYLINDER AND DAMPER ASSEMBLY TITLE COMPONENT PN 1000-146 MFR 3M CYLINDER AND DAMPER AS
KEY FEATURES
•
MATERIAL: STEEL
•
DIAMETER: 4.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
DIAMETER4.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
5574-1Interchangeable
interchangeable cross-reference
interchangeable
FB-12-A4Interchangeable
interchangeable cross-reference
interchangeable
N34-10PC557Interchangeable
interchangeable cross-reference
interchangeable
3N218PC211Interchangeable
interchangeable cross-reference
interchangeable
NN122PC211Interchangeable
interchangeable cross-reference
interchangeable
1-300-488-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1000-146?
1000-146 is a CYLINDER AND DAMPER ASSEMBLY manufactured by 3M.
What parts can replace 1000-146?
There are 17 known substitutes for 1000-146: 5574-1, FB-12-A4, N34-10PC557 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000-146?
1000-146 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-531-5545. 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