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PartsTable / COMPONENT / 4984159-6
4984159-6 ✓ 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 material: PLASTIC OVERALL, thread_class: 2A A, thread_length: 0.250 INCHES NOMINAL IN, overall_height: 1.470 INCHES NOMINAL IN, thread_diameter: 1.5970 INCHES NOMINAL IN, thread_quantity: 18 PER INCH. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-223-5633, 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
4984159-6
NSN: 2590-00-223-5633
FSC: 2590
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thread_class2A A
thread_length0.250 INCHES NOMINAL IN
overall_height1.470 INCHES NOMINAL IN
thread_diameter1.5970 INCHES NOMINAL IN
thread_quantity18 PER INCH
special_featuresSPLASH DEFLECTOR PLATE ON UNDERSIDE
style_designatorTHREADED TYPE EXTERNAL
features_providedBREATHER HOLE
accommodation_typeHEXAGON END GRIPPING
pressure_relief_methodAUTOMATIC OR MANUAL
thread_series_designatorUNS
NSN2590-00-223-5633
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAP,FILLER OPENING TITLE COMPONENT PN 4984159-6 MFR CAP,FILLER OPENING
KEY FEATURES
•
THREAD CLASS: 2A A
•
SYSTEM FOR WHICH DESIGNED: PRESSURIZED
•
PRESSURE RELIEF METHOD: AUTOMATIC OR MANUAL
•
ACCOMMODATION TYPE: HEXAGON END GRIPPING
•
STYLE DESIGNATOR: THREADED TYPE EXTERNAL
•
THREAD SERIES DESIGNATOR: UNS
•
FEATURES PROVIDED: BREATHER HOLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
SYSTEM FOR WHICH DESIGNEDPRESSURIZED
OVERALL HEIGHT1.470 INCHES NOMINAL IN
PRESSURE RELIEF METHODAUTOMATIC OR MANUAL
ACCOMMODATION TYPEHEXAGON END GRIPPING
STYLE DESIGNATORTHREADED TYPE EXTERNAL
THREAD SERIES DESIGNATORUNS
FEATURES PROVIDEDBREATHER HOLE
MATERIALPLASTIC OVERALL
THREAD QUANTITY18 PER INCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AS954 TY1CL1STBInterchangeable
interchangeable cross-reference
interchangeable
W-944Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
6018Interchangeable
interchangeable cross-reference
interchangeable
4981083Interchangeable
interchangeable cross-reference
interchangeable
34601Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4984159-6?
4984159-6 is a CAP,FILLER OPENING.
What parts can replace 4984159-6?
There are 13 known substitutes for 4984159-6: AS954 TY1CL1STB, W-944, AS954 and 10 more. Substitute compatibility should be verified for your specific system.
Is 4984159-6 still available?
4984159-6 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026