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PartsTable / COMPONENT / 4906744-0
4906744-0 ✓ 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 CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include thread_length: 0.312 INCHES NOMINAL IN, overall_height: 1.010 INCHES NOMINAL IN, thread_diameter: 1.6235 INCHES NOMINAL IN, thread_quantity: 18 PER INCH, outside_diameter: 1.875 INCHES NOMINAL IN, special_markings: USE ONLY SAE HEAVY DUTY FLUID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-117-8258, 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
4906744-0
NSN: 2590-01-117-8258
FSC: 2590
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
thread_length0.312 INCHES NOMINAL IN
overall_height1.010 INCHES NOMINAL IN
thread_diameter1.6235 INCHES NOMINAL IN
thread_quantity18 PER INCH
outside_diameter1.875 INCHES NOMINAL IN
special_markingsUSE ONLY SAE HEAVY DUTY FLUID
thread_pitch_diameters+1.5374 TO 1.5774 INCHES IN
thread_series_designatorUNS
system_for_which_designedPRESSURIZED
NSN2590-01-117-8258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 4906744-0 MFR CAP,FILLER OPENING
KEY FEATURES
•
THREAD QUANTITY: 18 PER INCH
•
THREAD SERIES DESIGNATOR: UNS
•
OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
SPECIAL MARKINGS: USE ONLY SAE HEAVY DUTY FLUID
•
THREAD LENGTH: 0.312 INCHES NOMINAL IN
•
THREAD DIAMETER: 1.6235 INCHES NOMINAL IN
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY18 PER INCH
THREAD SERIES DESIGNATORUNS
OUTSIDE DIAMETER1.875 INCHES NOMINAL IN
SPECIAL MARKINGSUSE ONLY SAE HEAVY DUTY FLUID
THREAD LENGTH0.312 INCHES NOMINAL IN
OVERALL HEIGHT1.010 INCHES NOMINAL IN
THREAD DIAMETER1.6235 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
THREAD PITCH DIAMETERS+1.5374 TO 1.5774 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
365608-1Interchangeable
interchangeable cross-reference
interchangeable
22861Interchangeable
interchangeable cross-reference
interchangeable
306169Interchangeable
interchangeable cross-reference
interchangeable
CVCPICInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4906744-0?
4906744-0 is a CAP,FILLER OPENING.
What parts can replace 4906744-0?
There are 4 known substitutes for 4906744-0: 365608-1, 22861, 306169 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4906744-0?
4906744-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-117-8258. 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