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PartsTable / COMPONENT / 319130
319130 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C AND STEEL UNS K44220 BALL, bore_shape: STANDARD TAPER, bore_diameter: 0.3750 INCHES NOMINAL IN, overall_width: 0.2812 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-8395, 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
319130
NSN: 5330-00-285-8395
FSC: 5330
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 440C AND STEEL UNS K44220 BALL
bore_shapeSTANDARD TAPER
bore_diameter0.3750 INCHES NOMINAL IN
overall_width0.2812 INCHES NOMINAL IN
seal_quantity2
load_directionANGULAR
surface_finishGROUND
shield_quantity2
style_designatorSHOULDERED INNER RING, SEPARABLE
bearing_seal_typeLABYRINTH
lubrication_materialGREASE
end_item_identificationC-141 ACFT;STARLIFTER
NSN5330-00-285-8395
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 319130 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
•
MATERIAL: STEEL CASE
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.938 INCHES NOMINAL IN
•
SEAL WIDTH: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 3.189 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CASE
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.938 INCHES NOMINAL IN
SEAL WIDTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.189 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MATERIALLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
043230Interchangeable
interchangeable cross-reference
interchangeable
43230Interchangeable
interchangeable cross-reference
interchangeable
5465489Interchangeable
interchangeable cross-reference
interchangeable
5461000Interchangeable
interchangeable cross-reference
interchangeable
FF-N-836 TY II ST 4Interchangeable
interchangeable cross-reference
interchangeable
1362Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 319130?
319130 is a BEARING,BALL,ANNULAR.
What parts can replace 319130?
There are 19 known substitutes for 319130: 043230, 43230, 5465489 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 319130?
319130 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-8395. 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