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77782 — VALVE,BALL

✓ Government record, cited
InLine · ORING SEAL
PRODUCT OVERVIEW

77782: VALVE,BALL.

Screw set for slot covers, casings, etc.,length: 6.3mm, silver, hex heads with cross recess, 50pcs. Key specifications include material: COPPER ALLOY OVERALL, outer_groove_depth: 0.119 INCHES NOMINAL IN, outer_groove_width: 0.160 INCHES NOMINAL IN, peripheral_diameter: 1.432 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN, center_hole_diameter: 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, cross-sectional_height: 0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-318-4355, 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
77782
NSN: 5330-00-318-4355
NIINs: 003184355, 016883533
FSC: 5330 — Packing and Gasket Materials
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
outer_groove_depth0.119 INCHES NOMINAL IN
outer_groove_width0.160 INCHES NOMINAL IN
peripheral_diameter1.432 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN
center_hole_diameter0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
cross-sectional_height0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIAL
NSN5330-00-318-4355
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77782 MFR: InLine ⚠ 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
•
OUTER GROOVE DEPTH: 0.119 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 1.432 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN
•
OUTER GROOVE WIDTH: 0.160 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
OUTER GROOVE DEPTH0.119 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER1.432 INCHES MINIMUM AND 1.435 INCHES MAXIMUM IN
OUTER GROOVE WIDTH0.160 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
8333465Same 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 77782?
77782 is a VALVE,BALL manufactured by InLine.
What parts can replace 77782?
There is 1 known substitute for 77782: 8333465. Substitute compatibility should be verified for your specific system.
What is the NSN for 77782?
77782 is cataloged in the U.S. Government catalog under NSN 5330-00-318-4355. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.