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Technical Data Sheet
PartsTable / COMPONENT / 5-5120
5-5120 ✓ Verified by PartsTable
Mobiparts · 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 WEIGHT,WHEEL BALANCING is a Mobiparts industrial component. Key specifications include style_designator: SCREW-IN CARTRIDGE, end_item_identification: F-35 AIRCRAFT SUPPORT EQUIPMENT, media_for_which_designed: AIR SINGLE RESPONSE, part_name_assigned_by_controlling_agency: SPLINT SET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-154-8298, 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
5-5120
NSN: 5330-00-154-8298
FSC: 5330
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
style_designatorSCREW-IN CARTRIDGE
end_item_identificationF-35 AIRCRAFT SUPPORT EQUIPMENT
media_for_which_designedAIR SINGLE RESPONSE
part_name_assigned_by_controlling_agencySPLINT SET
NSN5330-00-154-8298
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-5120 MFR: Mobiparts ⚠ 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 DIAMETER: 7.750 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
•
HOUSING BORE DIAMETER: 9.250 INCHES NOMINAL IN
•
SEAL WIDTH: 0.750 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER7.750 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALLEATHER SEALING ELEMENT
HOUSING BORE DIAMETER9.250 INCHES NOMINAL IN
SEAL WIDTH0.750 INCHES NOMINAL IN
CASE STYLESQUARE
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
5-5120Interchangeable
interchangeable cross-reference
interchangeable
5-5120XInterchangeable
interchangeable cross-reference
interchangeable
5.5120 X DISCInterchangeable
interchangeable cross-reference
interchangeable
516865Interchangeable
interchangeable cross-reference
interchangeable
GM32Interchangeable
interchangeable cross-reference
interchangeable
B8287AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-5120?
5-5120 is a WEIGHT,WHEEL BALANCING manufactured by Mobiparts.
What parts can replace 5-5120?
There are 22 known substitutes for 5-5120: 5-5120, 5-5120X, 5.5120 X DISC and 19 more. Substitute compatibility should be verified for your specific system.
Is 5-5120 still available?
5-5120 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