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6934998 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6934998: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN, cross-sectional_height: 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-435-5805, 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
6934998
NSN: 5331-01-435-5805
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
cross-sectional_height0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
NSN5331-01-435-5805
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6934998 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: 0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
•
CENTER HOLE DIAMETER: 0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.042 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER0.341 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
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 3
E1157 5-565-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
E1157 5-565Reference document
Same NSN cross-reference
Reference document — Secondary reference
5-565E1157-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6934998?
6934998 is a O-RING.
What parts can replace 6934998?
There are 3 known substitutes for 6934998: E1157 5-565-60, E1157 5-565, 5-565E1157-60. Substitute compatibility should be verified for your specific system.
What is the NSN for 6934998?
6934998 is cataloged in the U.S. Government catalog under NSN 5331-01-435-5805. This indicates validated use in U.S. government and defense supply chains.
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