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R49388-906J — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R49388-906J: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, center_hole_diameter: 0.468 INCHES NOMINAL IN, cross-sectional_height: 0.078 INCHES NOMINAL IN, end_item_identification: COMPRESSOR MODEL 13NL45, material_document_and_classification: AMS-3304 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-579-8163, 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
R49388-906J
NSN: 5331-01-579-8163
FSC: 5331 — O-ring
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
center_hole_diameter0.468 INCHES NOMINAL IN
cross-sectional_height0.078 INCHES NOMINAL IN
end_item_identificationCOMPRESSOR MODEL 13NL45
material_document_and_classificationAMS-3304 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-579-8163
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R49388-906J 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: 0.078 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-3304 ASSN STD SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.468 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.078 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-3304 ASSN STD SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER0.468 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCOMPRESSOR MODEL 13NL45
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES 2
PL12424404 PC 847Reference document
Same NSN cross-reference
Reference document — Secondary reference
8601BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R49388-906J?
R49388-906J is a O-RING.
What parts can replace R49388-906J?
There are 2 known substitutes for R49388-906J: PL12424404 PC 847, 8601B. Substitute compatibility should be verified for your specific system.
What is the NSN for R49388-906J?
R49388-906J is cataloged in the U.S. Government catalog under NSN 5331-01-579-8163. This indicates validated use in U.S. government and defense supply chains.
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