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019350626 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

019350626: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: SAE NO 111, MATERIAL: HNBR, GREEN, center_hole_diameter: 0.440 INCHES NOMINAL IN, cross-sectional_height: 0.090 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: O-RING,GREEN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-534-4265, 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
019350626
NSN: 5331-01-534-4265
FSC: 5331 — O-ring
CAGE: 5N978 — THERMA-TECH ENGINEERING INC DBA THERMATECH AR LINTERN (USA)
SPECIFICATIONS
materialRUBBER
special_featuresSAE NO 111, MATERIAL: HNBR, GREEN
center_hole_diameter0.440 INCHES NOMINAL IN
cross-sectional_height0.090 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyO-RING,GREEN
NSN5331-01-534-4265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 019350626 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: 0.090 INCHES NOMINAL IN
•
COLOR: GREEN
•
CENTER HOLE DIAMETER: 0.440 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.090 INCHES NOMINAL IN
COLORGREEN
SPECIAL FEATURESSAE NO 111, MATERIAL: HNBR, GREEN
CENTER HOLE DIAMETER0.440 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING,GREEN
END ITEM IDENTIFICATION2320-01-465-2174 MK23, 2320-01-465-2176 MK25, 2320-001-465-2180 MK27, 2320-01-465-2182 MK28, 2320-01-465-2186 MK29, 2320-01-465-2189 MK30, 2320-01-530-5693 MK31, 2320-01-465-2260 MK36, 2320-01-504-5218 MK37, PART OF ARMOR KIT
MATERIALRUBBER
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
5HE855Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 019350626?
019350626 is a O-RING.
What parts can replace 019350626?
There is 1 known substitute for 019350626: 5HE855. Substitute compatibility should be verified for your specific system.
What is the NSN for 019350626?
019350626 is cataloged in the U.S. Government catalog under NSN 5331-01-534-4265. This indicates validated use in U.S. government and defense supply chains.
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