PartsTable
Technical Data Sheet
77696-16X4PIECE ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.825 INCHES NOMINAL IN, material: PLASTIC TETRAFLUOROETHYLENE INTERMEDIATE RING, joint_type: SCARF-PERIPHERAL BOTTOM RING, temp_rating: 500.0 FAHRENHEIT DEGF, inside_diameter: 2.000 INCHES NOMINAL IN, outside_diameter: 2.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-927-4169, 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
77696-16X4PIECE
NSN: 5330-00-927-4169
FSC: 5330
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
height0.825 INCHES NOMINAL IN
materialPLASTIC TETRAFLUOROETHYLENE INTERMEDIATE RING
joint_typeSCARF-PERIPHERAL BOTTOM RING
temp_rating500.0 FAHRENHEIT DEGF
inside_diameter2.000 INCHES NOMINAL IN
outside_diameter2.625 INCHES NOMINAL IN
intermediate_ring_quantity4
cross-sectional_shape_styleU INTERMEDIATE RING
NSN5330-00-927-4169
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77696-16X4PIECE 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
HEIGHT: 0.825 INCHES NOMINAL IN
INSIDE DIAMETER: 2.000 INCHES NOMINAL IN
JOINT TYPE: SCARF-PERIPHERAL INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLE: U INTERMEDIATE RING
TEMP RATING: 500.0 FAHRENHEIT DEGF
INTERMEDIATE RING QUANTITY: 4
MATERIAL: PLASTIC TETRAFLUOROETHYLENE INTERMEDIATE RING
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT0.825 INCHES NOMINAL IN
INSIDE DIAMETER2.000 INCHES NOMINAL IN
JOINT TYPESCARF-PERIPHERAL INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLEU INTERMEDIATE RING
TEMP RATING500.0 FAHRENHEIT DEGF
INTERMEDIATE RING QUANTITY4
JOINT TYPESCARF-PERIPHERAL TOP RING
MATERIALPLASTIC TETRAFLUOROETHYLENE INTERMEDIATE RING
OUTSIDE DIAMETER2.625 INCHES NOMINAL IN
JOINT TYPESCARF-PERIPHERAL BOTTOM RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
8764Interchangeable
interchangeable cross-reference
interchangeable
08764-000Interchangeable
interchangeable cross-reference
interchangeable
SK5060NPC8764Interchangeable
interchangeable cross-reference
interchangeable
8764-.75INInterchangeable
interchangeable cross-reference
interchangeable
XH-5368Interchangeable
interchangeable cross-reference
interchangeable
1405213Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77696-16X4PIECE?
77696-16X4PIECE is a PACKING ASSEMBLY.
What parts can replace 77696-16X4PIECE?
There are 16 known substitutes for 77696-16X4PIECE: 8764, 08764-000, SK5060NPC8764 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77696-16X4PIECE?
77696-16X4PIECE is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-927-4169. This indicates validated use in U.S. government and defense supply chains.
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