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A73153 ✓ 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 RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, special_features: MATERIAL DELRIN OR CELCON;ROD WIPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-481-4517, 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
A73153
NSN: 5330-01-481-4517
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
special_featuresMATERIAL DELRIN OR CELCON;ROD WIPER
end_item_identificationTARAWA CLASS LHA;2IN CLASS 600 AERFLOW WITH 6IN & 4 IN ANSI B16.5 WELD NECK FLANGES 6IN DOUBLE ACTING SPRING RETURN PISTON ACTUATOR IN
NSN5330-01-481-4517
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A73153 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: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALUNABLE TO DECODE
END ITEM IDENTIFICATIONTARAWA CLASS LHA;2IN CLASS 600 AERFLOW WITH 6IN & 4 IN ANSI B16.5 WELD NECK FLANGES 6IN DOUBLE ACTING SPRING RETURN PISTON ACTUATOR IN
SPECIAL FEATURESMATERIAL DELRIN OR CELCON;ROD WIPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10846Interchangeable
interchangeable cross-reference
interchangeable
860858Interchangeable
interchangeable cross-reference
interchangeable
7315-3Interchangeable
interchangeable cross-reference
interchangeable
2214W49Interchangeable
interchangeable cross-reference
interchangeable
Y109101004N ITEM 30Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A73153?
A73153 is a RING,WIPER.
What parts can replace A73153?
There are 5 known substitutes for A73153: 10846, 860858, 7315-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A73153?
A73153 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-481-4517. 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