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74A320003-2081 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A320003-2081: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, temp_rating: -20.0 CELSIUS AND 500.0 CELSIUS DEGC, special_features: 500X.062X30.000, part_name_assigned_by_controlling_agency: TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-497-1273, 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
74A320003-2081
NSN: 5331-01-497-1273
FSC: 5331 — O-ring
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
temp_rating-20.0 CELSIUS AND 500.0 CELSIUS DEGC
special_features500X.062X30.000
part_name_assigned_by_controlling_agencyTUBE
NSN5331-01-497-1273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A320003-2081 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
•
TEMP RATING: -20.0 CELSIUS AND 500.0 CELSIUS DEGC
•
COLOR: BLACK OR BROWN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 CELSIUS AND 500.0 CELSIUS DEGC
COLORBLACK OR BROWN
SPECIAL FEATURES500X.062X30.000
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE
MATERIALRUBBER FLUOROCARBON CLASS FPM
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
10163896Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A320003-2081?
74A320003-2081 is a O-RING.
What parts can replace 74A320003-2081?
There is 1 known substitute for 74A320003-2081: 10163896. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A320003-2081?
74A320003-2081 is cataloged in the U.S. Government catalog under NSN 5331-01-497-1273. This indicates validated use in U.S. government and defense supply chains.
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