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D37550 ✓ 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 D37550 is a the manufacturer industrial component. Key specifications include color: BLACK, overall_depth: 2.500 INCHES NOMINAL IN, inside_diameter: 0.548 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN, outside_diameter: 1.375 INCHES NOMINAL IN, style_designator: CROWN, attachment_method: PRESS FIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-537-2505, 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
D37550
NSN: 5355-00-537-2505
FSC: 5355
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
colorBLACK
overall_depth2.500 INCHES NOMINAL IN
inside_diameter0.548 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
outside_diameter1.375 INCHES NOMINAL IN
style_designatorCROWN
attachment_methodPRESS FIT
overall_thickness4.438 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN
shaft_accommodation_styleROUND
gripping_surface_conditionSMOOTH
NSN5355-00-537-2505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available D37550 TITLE COMPONENT PN D37550 MFR D37550
KEY FEATURES
•
COLOR: BLACK
•
OVERALL THICKNESS: 4.438 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN
•
ATTACHMENT METHOD: PRESS FIT
•
STYLE DESIGNATOR: CROWN
•
GRIPPING SURFACE CONDITION: SMOOTH
•
SHAFT ACCOMMODATION STYLE: ROUND
•
INSIDE DIAMETER: 0.548 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK
OVERALL THICKNESS4.438 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN
ATTACHMENT METHODPRESS FIT
STYLE DESIGNATORCROWN
GRIPPING SURFACE CONDITIONSMOOTH
SHAFT ACCOMMODATION STYLEROUND
INSIDE DIAMETER0.548 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
OVERALL DEPTH2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
698Interchangeable
interchangeable cross-reference
interchangeable
6698Interchangeable
interchangeable cross-reference
interchangeable
B107.410Interchangeable
interchangeable cross-reference
interchangeable
B107.48Interchangeable
interchangeable cross-reference
interchangeable
B107.48 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
1820640Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D37550?
D37550 is a D37550.
What parts can replace D37550?
There are 22 known substitutes for D37550: 698, 6698, B107.410 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D37550?
D37550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-537-2505. 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