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09-20331 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

09-20331: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, end_item_identification: PULSATION DAM, part_name_assigned_by_controlling_agency: BLADDER ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-620-6770, 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
09-20331
NSN: 5331-01-620-6770
FSC: 5331 — O-ring
CAGE: 0GFE1 — YOUNG ENGINEERING & MANUFACTURING, INC. DBA YOUNG ENGINEERING & MANUFACTURING INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
end_item_identificationPULSATION DAM
part_name_assigned_by_controlling_agencyBLADDER ASSEMBLY
NSN5331-01-620-6770
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 09-20331 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: RUBBER BUTADIENE NITRILE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYBLADDER ASSEMBLY
END ITEM IDENTIFICATIONPULSATION DAM
MATERIALRUBBER BUTADIENE NITRILE
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 1
09-20300 REV ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 09-20331?
09-20331 is a O-RING.
What parts can replace 09-20331?
There is 1 known substitute for 09-20331: 09-20300 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for 09-20331?
09-20331 is cataloged in the U.S. Government catalog under NSN 5331-01-620-6770. This indicates validated use in U.S. government and defense supply chains.
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