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347691-3 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

347691-3: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, aperture_width: 2.000 INCHES NOMINAL IN, aperture_length: 19.500 INCHES NOMINAL IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL, style_designator: OVAL, fsc_application_data: FUSELAGE AIRFRAME. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-550-6986, 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
347691-3
NSN: 5330-00-550-6986
FSC: 5330 — Packing and Gasket Materials
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialRUBBER OVERALL
aperture_width2.000 INCHES NOMINAL IN
aperture_length19.500 INCHES NOMINAL IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designatorOVAL
fsc_application_dataFUSELAGE AIRFRAME
bearing_surface_width0.600 INCHES NOMINAL IN
cross-sectional_thickness0.060 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-550-6986
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 347691-3 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
•
FSC APPLICATION DATA: FUSELAGE AIRFRAME
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: OVAL
•
BEARING SURFACE WIDTH: 0.600 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 2.000 INCHES NOMINAL IN
•
APERTURE LENGTH: 19.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFUSELAGE AIRFRAME
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATOROVAL
BEARING SURFACE WIDTH0.600 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH2.000 INCHES NOMINAL IN
APERTURE LENGTH19.500 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
5330PL1723746Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 347691-3?
347691-3 is a GASKET.
What parts can replace 347691-3?
There is 1 known substitute for 347691-3: 5330PL1723746. Substitute compatibility should be verified for your specific system.
What is the NSN for 347691-3?
347691-3 is cataloged in the U.S. Government catalog under NSN 5330-00-550-6986. This indicates validated use in U.S. government and defense supply chains.
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