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801-6408776-11 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

801-6408776-11: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, center_hole_diameter: 3.821 INCHES MINIMUM AND 3.851 INCHES MAXIMUM IN, cross-sectional_height: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, material_document_and_classification: MIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-351-5353, 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
801-6408776-11
NSN: 5331-01-351-5353
FSC: 5331 — O-ring
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
center_hole_diameter3.821 INCHES MINIMUM AND 3.851 INCHES MAXIMUM IN
cross-sectional_height0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-351-5353
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 801-6408776-11 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: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 3.821 INCHES MINIMUM AND 3.851 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248 TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER3.821 INCHES MINIMUM AND 3.851 INCHES MAXIMUM IN
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 4
801-6408776 FIND 11Reference document
Same NSN cross-reference
Reference document — Secondary reference
211094113Reference document
Same NSN cross-reference
Reference document — Secondary reference
211055303Reference document
Same NSN cross-reference
Reference document — Secondary reference
M83248 TY-1, CL -1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801-6408776-11?
801-6408776-11 is a O-RING.
What parts can replace 801-6408776-11?
There are 4 known substitutes for 801-6408776-11: 801-6408776 FIND 11, 211094113, 211055303 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6408776-11?
801-6408776-11 is cataloged in the U.S. Government catalog under NSN 5331-01-351-5353. This indicates validated use in U.S. government and defense supply chains.
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