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Technical Data Sheet
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21230V-9 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

21230V-9: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, special_features: MATERIAL IS VITON, end_item_identification: VALVE,DIRECT, part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-626-2141, 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
21230V-9
NSN: 5331-01-626-2141
FSC: 5331 — O-ring
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
special_featuresMATERIAL IS VITON
end_item_identificationVALVE,DIRECT
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-626-2141
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21230V-9 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
SPECIAL FEATURESMATERIAL IS VITON
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATIONVALVE,DIRECT
MATERIALRUBBER SYNTHETIC
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 2
21230-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
1801369 IT 22Same 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 21230V-9?
21230V-9 is a O-RING.
What parts can replace 21230V-9?
There are 2 known substitutes for 21230V-9: 21230-9, 1801369 IT 22. Substitute compatibility should be verified for your specific system.
What is the NSN for 21230V-9?
21230V-9 is cataloged in the U.S. Government catalog under NSN 5331-01-626-2141. This indicates validated use in U.S. government and defense supply chains.
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