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H2-A4786 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H2-A4786: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.938 INCHES NOMINAL IN, inside_diameter: 5.500 INCHES NOMINAL IN, outside_diameter: 6.000 INCHES NOMINAL IN, cross-sectional_shape_style: ANGLE TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-104-2665, 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
H2-A4786
NSN: 5330-00-104-2665
FSC: 5330 — Packing and Gasket Materials
CAGE: 52993 — AR BEE CORP (USA)
SPECIFICATIONS
height0.938 INCHES NOMINAL IN
inside_diameter5.500 INCHES NOMINAL IN
outside_diameter6.000 INCHES NOMINAL IN
intermediate_ring_quantity5
cross-sectional_shape_styleANGLE TOP RING
NSN5330-00-104-2665
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H2-A4786 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
•
INTERMEDIATE RING QUANTITY: 5
•
OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE TOP RING
•
INSIDE DIAMETER: 5.500 INCHES NOMINAL IN
•
HEIGHT: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY5
OUTSIDE DIAMETER6.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE TOP RING
CROSS-SECTIONAL SHAPE STYLEV BOTTOM RING
CROSS-SECTIONAL SHAPE STYLEV INTERMEDIATE RING
INSIDE DIAMETER5.500 INCHES NOMINAL IN
HEIGHT0.938 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
A4786Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
PMP1-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
4-S100-431Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 H2-A4786?
H2-A4786 is a PACKING ASSEMBLY.
What parts can replace H2-A4786?
There are 3 known substitutes for H2-A4786: A4786, PMP1-17, 4-S100-431. Substitute compatibility should be verified for your specific system.
What is the NSN for H2-A4786?
H2-A4786 is cataloged in the U.S. Government catalog under NSN 5330-00-104-2665. This indicates validated use in U.S. government and defense supply chains.
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