PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 50-4631
50-4631 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, outside_diameter: 2.378 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 2.374 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-160-6863, 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
50-4631
NSN: 5355-00-160-6863
FSC: 5355
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
outside_diameter2.378 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter2.374 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.375 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3000 FEET PER MINUTE FT
NSN5355-00-160-6863
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,PLAIN ENCASED TITLE COMPONENT PN 50-4631 MFR SEAL,PLAIN ENCASED
KEY FEATURES
•
ATTACHMENT METHOD: SETSCREWS
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.391 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUTED FOILS
•
SKIRT DESIGN: NONDETACHABLE
•
COLOR: BLACK
•
MATERIAL: PLASTIC
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODSETSCREWS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.391 INCHES NOMINAL IN
OVERALL DEPTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORFLUTED FOILS
SKIRT DESIGNNONDETACHABLE
COLORBLACK
MATERIALPLASTIC
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
SKIRT OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 SCREW HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
05018Interchangeable
interchangeable cross-reference
interchangeable
23BR237112Interchangeable
interchangeable cross-reference
interchangeable
5018Interchangeable
interchangeable cross-reference
interchangeable
2815004042931Interchangeable
interchangeable cross-reference
interchangeable
H41042Interchangeable
interchangeable cross-reference
interchangeable
19492300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 50-4631?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 50-4631?
50-4631 is a SEAL,PLAIN ENCASED.
What parts can replace 50-4631?
There are 21 known substitutes for 50-4631: 05018, 23BR237112, 5018 and 18 more. Substitute compatibility should be verified for your specific system.
Is 50-4631 still available?
50-4631 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 50-4631

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026