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R902601050 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R902601050: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 228.1 MILLIMETERS NOMINAL MM, cross-sectional_height: 3.5 MILLIMETERS NOMINAL MM, end_item_identification: PUMP, part_name_assigned_by_controlling_agency: O-RING N 02.079-228,19 X 3,53 S-NBR70. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-527-3423, 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
R902601050
NSN: 5331-01-527-3423
FSC: 5331 — O-ring
CAGE: 27005 — BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter228.1 MILLIMETERS NOMINAL MM
cross-sectional_height3.5 MILLIMETERS NOMINAL MM
end_item_identificationPUMP
part_name_assigned_by_controlling_agencyO-RING N 02.079-228,19 X 3,53 S-NBR70
NSN5331-01-527-3423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R902601050 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: 3.5 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 228.1 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT3.5 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER228.1 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING N 02.079-228,19 X 3,53 S-NBR70
END ITEM IDENTIFICATIONPUMP
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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
02601050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R902601050?
R902601050 is a O-RING.
What parts can replace R902601050?
There is 1 known substitute for R902601050: 02601050. Substitute compatibility should be verified for your specific system.
What is the NSN for R902601050?
R902601050 is cataloged in the U.S. Government catalog under NSN 5331-01-527-3423. This indicates validated use in U.S. government and defense supply chains.
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