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520-4674727ITEM8 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

520-4674727ITEM8: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.719 INCHES NOMINAL IN, material: COTTON AND RUBBER SYNTHETIC INTERMEDIATE RING, temp_rating: 250.0 FAHRENHEIT DEGF, inside_diameter: 1.125 INCHES NOMINAL IN, outside_diameter: 1.625 INCHES NOMINAL IN, cross-sectional_shape_style: ANGLE BOTTOM RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-067-3472, 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
520-4674727ITEM8
NSN: 5330-01-067-3472
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
height0.719 INCHES NOMINAL IN
materialCOTTON AND RUBBER SYNTHETIC INTERMEDIATE RING
temp_rating250.0 FAHRENHEIT DEGF
inside_diameter1.125 INCHES NOMINAL IN
outside_diameter1.625 INCHES NOMINAL IN
intermediate_ring_quantity4
cross-sectional_shape_styleANGLE BOTTOM RING
NSN5330-01-067-3472
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 520-4674727ITEM8 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
•
TEMP RATING: 250.0 FAHRENHEIT DEGF
•
INTERMEDIATE RING QUANTITY: 4
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE BOTTOM RING
•
INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
HEIGHT: 0.719 INCHES NOMINAL IN
•
MATERIAL: COTTON AND RUBBER SYNTHETIC INTERMEDIATE RING
TECHNICAL CHARACTERISTICS
TEMP RATING250.0 FAHRENHEIT DEGF
INTERMEDIATE RING QUANTITY4
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE BOTTOM RING
INSIDE DIAMETER1.125 INCHES NOMINAL IN
HEIGHT0.719 INCHES NOMINAL IN
MATERIALCOTTON AND RUBBER SYNTHETIC INTERMEDIATE RING
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
54-62-2608Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 520-4674727ITEM8?
520-4674727ITEM8 is a PACKING ASSEMBLY.
What parts can replace 520-4674727ITEM8?
There is 1 known substitute for 520-4674727ITEM8: 54-62-2608. Substitute compatibility should be verified for your specific system.
What is the NSN for 520-4674727ITEM8?
520-4674727ITEM8 is cataloged in the U.S. Government catalog under NSN 5330-01-067-3472. This indicates validated use in U.S. government and defense supply chains.
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