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Technical Data Sheet
PartsTable / COMPONENT / 840020
840020 ✓ 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 DIAPHRAGM,CHAMBER,BRAKE is a the manufacturer industrial component. Key specifications include special_features: GLOBE PARTS CATALOG, SHEET 10,KNIFE MOTOR BEARING ASSEMBLY,ITEM 5, end_item_identification: SLICING MACHINES MODELS:3600P,3850P AND 3975P, part_name_assigned_by_controlling_agency: UPPER BEARING RETAINER O RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-250-1973, 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
840020
NSN: 2530-00-250-1973
FSC: 2530
CAGE: K2182 — DAVID BROWN GEAR SYSTEMS LIMITED (GBR)
SPECIFICATIONS
special_featuresGLOBE PARTS CATALOG, SHEET 10,KNIFE MOTOR BEARING ASSEMBLY,ITEM 5
end_item_identificationSLICING MACHINES MODELS:3600P,3850P AND 3975P
part_name_assigned_by_controlling_agencyUPPER BEARING RETAINER O RING
NSN2530-00-250-1973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,CHAMBER,BRAKE TITLE COMPONENT PN 840020 MFR DIAPHRAGM,CHAMBER,BRAK
KEY FEATURES
•
MOUNTING METHOD: BEAD
•
DIAPHRAGM TYPE: BEADED ANGULAR RECESSED
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODBEAD
DIAPHRAGM TYPEBEADED ANGULAR RECESSED
MATERIALRUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20889Interchangeable
interchangeable cross-reference
interchangeable
15241-1ISSUECInterchangeable
interchangeable cross-reference
interchangeable
R20889Interchangeable
interchangeable cross-reference
interchangeable
9531N221Interchangeable
interchangeable cross-reference
interchangeable
840020Interchangeable
interchangeable cross-reference
interchangeable
10644APC16Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 840020?
840020 is a DIAPHRAGM,CHAMBER,BRAKE.
What parts can replace 840020?
There are 6 known substitutes for 840020: 20889, 15241-1ISSUEC, R20889 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 840020?
840020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-250-1973. 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