PartsTable
Technical Data Sheet
UFR-23557 ITEM 34 ✓ 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 SYNTHETIC, end_item_identification: CONTROL VALVE ASSEMBLY (0JKF4)23557;PUMP UNIT PE 2-1/2 AND 3 INCH 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 5331-01-497-3444, 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
UFR-23557 ITEM 34
NSN: 5331-01-497-3444
FSC: 5331 — O-RING
CAGE: 1TH76 — ROLLS-ROYCE MARINE NORTH AMERICA INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
end_item_identificationCONTROL VALVE ASSEMBLY (0JKF4)23557;PUMP UNIT PE 2-1/2 AND 3 INCH IN
NSN5331-01-497-3444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: UFR-23557 ITEM 34 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 SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCONTROL VALVE ASSEMBLY (0JKF4)23557;PUMP UNIT PE 2-1/2 AND 3 INCH IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
200257Interchangeable
interchangeable cross-reference
interchangeable
917375Interchangeable
interchangeable cross-reference
interchangeable
BC3Interchangeable
interchangeable cross-reference
interchangeable
E1121-2Interchangeable
interchangeable cross-reference
interchangeable
332/L7316Interchangeable
interchangeable cross-reference
interchangeable
23557 ITEM 34Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UFR-23557 ITEM 34?
UFR-23557 ITEM 34 is a O-RING.
What parts can replace UFR-23557 ITEM 34?
There are 6 known substitutes for UFR-23557 ITEM 34: 200257, 917375, BC3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UFR-23557 ITEM 34?
UFR-23557 ITEM 34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-497-3444. This indicates validated use in U.S. government and defense supply chains.
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