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OR193.34X1.78MM-80EP — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

OR193.34X1.78MM-80EP: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, temp_rating: -67.0 FAHRENHEIT AND 302.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 7.612 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN, end_item_identification: ARMORED RECONNAISSANCE-AIRBORNE ASSAULT VEHICLE,NSN 2350-01-436-0005. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-471-7396, 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
OR193.34X1.78MM-80EP
NSN: 5331-01-471-7396
FSC: 5331 — O-ring
CAGE: 62351 — APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
temp_rating-67.0 FAHRENHEIT AND 302.0 FAHRENHEIT DEGF
hardness_rating80.0 SHORE DUROMETER A NOMINAL
center_hole_diameter7.612 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identificationARMORED RECONNAISSANCE-AIRBORNE ASSAULT VEHICLE,NSN 2350-01-436-0005
part_name_assigned_by_controlling_agencyO-RING APPLE RUBBER
NSN5331-01-471-7396
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: OR193.34X1.78MM-80EP 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
•
TEMP RATING: -67.0 FAHRENHEIT AND 302.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 7.612 INCHES NOMINAL IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS
TEMP RATING-67.0 FAHRENHEIT AND 302.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER7.612 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING APPLE RUBBER
END ITEM IDENTIFICATIONARMORED RECONNAISSANCE-AIRBORNE ASSAULT VEHICLE,NSN 2350-01-436-0005
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 4
5-438-E540-80Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HO99976364MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RO76152-070-80-EPBSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HO99976360Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is OR193.34X1.78MM-80EP?
OR193.34X1.78MM-80EP is a O-RING.
What parts can replace OR193.34X1.78MM-80EP?
There are 4 known substitutes for OR193.34X1.78MM-80EP: 5-438-E540-80, HO99976364M, RO76152-070-80-EPB and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for OR193.34X1.78MM-80EP?
OR193.34X1.78MM-80EP is cataloged in the U.S. Government catalog under NSN 5331-01-471-7396. This indicates validated use in U.S. government and defense supply chains.
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