PartsTable
Technical Data Sheet
73160-329 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN, center_hole_diameter: 1.957 INCHES MINIMUM AND 1.993 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-005-4057, 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
73160-329
NSN: 5331-01-005-4057
FSC: 5331 — O-RING
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
center_hole_diameter1.957 INCHES MINIMUM AND 1.993 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5331-01-005-4057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73160-329 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
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
ELONGATION PERCENTAGE: 125 MAXIMUM
OUTSIDE DIAMETER: 2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER: 1.957 INCHES MINIMUM AND 1.993 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
ELONGATION PERCENTAGE125 MAXIMUM
OUTSIDE DIAMETER2.367 INCHES MINIMUM AND 2.423 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER1.957 INCHES MINIMUM AND 1.993 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
60C132Interchangeable
interchangeable cross-reference
interchangeable
B-6227-32Interchangeable
interchangeable cross-reference
interchangeable
M84361/1-329Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS83461/1Interchangeable
interchangeable cross-reference
interchangeable
AS568-329Interchangeable
interchangeable cross-reference
interchangeable
AS568B-329Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73160-329?
73160-329 is a O-RING.
What parts can replace 73160-329?
There are 15 known substitutes for 73160-329: 60C132, B-6227-32, M84361/1-329 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73160-329?
73160-329 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-005-4057. This indicates validated use in U.S. government and defense supply chains.
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