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PartsTable / COMPONENT / 884921-1
884921-1 ✓ 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 COVER,DIAPHRAGM,VAL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, wheel_type: SOLID, plate_style: RECTANGULAR, tread_width: 2.000 INCHES NOMINAL IN, wheel_diameter: 6.000 INCHES NOMINAL IN, effective_height: 7.375 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 1660-00-458-3582, 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
884921-1
NSN: 1660-00-458-3582
FSC: 1660
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialSTEEL BODY
wheel_typeSOLID
plate_styleRECTANGULAR
tread_width2.000 INCHES NOMINAL IN
wheel_diameter6.000 INCHES NOMINAL IN
wheel_quantity1
effective_height7.375 INCHES NOMINAL IN
style_designatorSWIVEL OFFSET
features_providedAXLE LUBRICATION FITTING AND SPANNER BUSHING AND SWIVEL LUBRICATION FITTING
surface_treatmentZINC BODY
caster_plate_width5.000 INCHES NOMINAL IN
wheel_bearing_typeROLLER
NSN1660-00-458-3582
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,DIAPHRAGM,VAL TITLE COMPONENT PN 884921-1 MFR COVER,DIAPHRAGM,VAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
6ES9-2Interchangeable
interchangeable cross-reference
interchangeable
46-DUR-0620-S-43ST-7 3/8Interchangeable
interchangeable cross-reference
interchangeable
8849211Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 884921-1?
884921-1 is a COVER,DIAPHRAGM,VAL.
What parts can replace 884921-1?
There are 3 known substitutes for 884921-1: 6ES9-2, 46-DUR-0620-S-43ST-7 3/8, 8849211. Substitute compatibility should be verified for your specific system.
What is the NSN for 884921-1?
884921-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-458-3582. 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