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346190197 — SPACER,RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

346190197: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, inside_diameter: 77.4 MILLIMETERS NOMINAL MM, outside_diameter: 82.75 MILLIMETERS NOMINAL MM, peripheral_diameter: 80.55 MILLIMETERS NOMINAL MM, center_hole_diameter: 71.9 MILLIMETERS NOMINAL MM, cross-sectional_height: 12.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-331-1300, 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
346190197
NSN: 5330-01-331-1300
NIINs: 013311300, 013914406
FSC: 5330 — Packing and Gasket Materials
CAGE: 47432 — INTERSPIRO INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
inside_diameter77.4 MILLIMETERS NOMINAL MM
outside_diameter82.75 MILLIMETERS NOMINAL MM
peripheral_diameter80.55 MILLIMETERS NOMINAL MM
center_hole_diameter71.9 MILLIMETERS NOMINAL MM
cross-sectional_height12.0 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleCUP
NSN5330-01-331-1300
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 346190197 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: 12.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
PERIPHERAL DIAMETER: 80.55 MILLIMETERS NOMINAL MM
•
COLOR: GRAY/GREY
•
CENTER HOLE DIAMETER: 71.9 MILLIMETERS NOMINAL MM
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT12.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLECUP
PERIPHERAL DIAMETER80.55 MILLIMETERS NOMINAL MM
COLORGRAY/GREY
CENTER HOLE DIAMETER71.9 MILLIMETERS NOMINAL MM
MATERIALPLASTIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
DE1068Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
336 100 001Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6318019Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 346190197?
346190197 is a SPACER,RING.
What parts can replace 346190197?
There are 3 known substitutes for 346190197: DE1068, 336 100 001, 6318019. Substitute compatibility should be verified for your specific system.
What is the NSN for 346190197?
346190197 is cataloged in the U.S. Government catalog under NSN 5330-01-331-1300. This indicates validated use in U.S. government and defense supply chains.
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