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Technical Data Sheet
PartsTable / COMPONENT / 4-4976
4-4976 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 1 PT,UNIT QTY,PLASTIC BOTTLE, reference_number_differentiating_characteristics: DESIGNED AND READY FOR USE ON INK ROLLERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-9467, 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
4-4976
NSN: 5330-00-285-9467
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
general_characteristics_item_description1 PT,UNIT QTY,PLASTIC BOTTLE
reference_number_differentiating_characteristicsDESIGNED AND READY FOR USE ON INK ROLLERS
NSN5330-00-285-9467
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4-4976 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
SEALING ELEMENT STYLE: ANGULAR
•
SEAL WIDTH: 0.531 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
HOUSING BORE DIAMETER: 5.501 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.531 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
ACCOMMODATED SHAFT DIAMETER4.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
HOUSING BORE DIAMETER5.501 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
55200Interchangeable
interchangeable cross-reference
interchangeable
1A9859Interchangeable
interchangeable cross-reference
interchangeable
X1-63Interchangeable
interchangeable cross-reference
interchangeable
62AX310Interchangeable
interchangeable cross-reference
interchangeable
59007HInterchangeable
interchangeable cross-reference
interchangeable
7C7-130VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-4976?
4-4976 is a SEAL,PLAIN ENCASED.
What parts can replace 4-4976?
There are 25 known substitutes for 4-4976: 55200, 1A9859, X1-63 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-4976?
4-4976 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-9467. 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