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Technical Data Sheet
PartsTable / COMPONENT / 21.763
21.763 ✓ 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 21.763 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-526-1602, 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
21.763
NSN: 6520-00-526-1602
FSC: 6520
CAGE: 26462 — GROBET FILE COMPANY OF AMERICA, INC. DBA WILLIAM DIXON (USA)
SPECIFICATIONS
Part Number21.763
NSN6520-00-526-1602
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21.763 TITLE COMPONENT PN 21.763 MFR 21.763
KEY FEATURES
•
BASE OUTSIDE DIAMETER: 2.250 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: 0 EXTRA LARGE SIZE
•
MATERIAL: PLASTIC
•
TOP OUTSIDE DIAMETER: 6.125 INCHES MINIMUM AND 6.625 INCHES MAXIMUM IN
•
HEIGHT: 5.500 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BASE OUTSIDE DIAMETER2.250 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA0 EXTRA LARGE SIZE
MATERIALPLASTIC
TOP OUTSIDE DIAMETER6.125 INCHES MINIMUM AND 6.625 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBOWL PLASTER OF PARIS MIXING FLEXIBLE EXTRA LARGE SZ PLASTIC
HEIGHT5.500 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
37641Interchangeable
interchangeable cross-reference
interchangeable
1683-001-7/0Interchangeable
interchangeable cross-reference
interchangeable
300R-066Interchangeable
interchangeable cross-reference
interchangeable
H00565Interchangeable
interchangeable cross-reference
interchangeable
1021-289Interchangeable
interchangeable cross-reference
interchangeable
5473089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21.763?
21.763 is a 21.763.
What parts can replace 21.763?
There are 18 known substitutes for 21.763: 37641, 1683-001-7/0, 300R-066 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21.763?
21.763 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-526-1602. 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