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Technical Data Sheet
8330482 ✓ 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 COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.250 INCHES NOMINAL IN, length: 8.000 INCHES NOMINAL IN, material: IRON CAST, securing_device_type: THREADED FASTENER, peripheral_shape_style: OVAL, MULTI HOLES, mounting_opening_shape_style: THREADED HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-301-7739, 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
8330482
NSN: 5340-00-301-7739
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.250 INCHES NOMINAL IN
length8.000 INCHES NOMINAL IN
materialIRON CAST
securing_device_typeTHREADED FASTENER
peripheral_shape_styleOVAL, MULTI HOLES
hole_quantity_along_width4
hole_quantity_along_length4
mounting_opening_shape_styleTHREADED HOLE
NSN5340-00-301-7739
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8330482 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
MATERIAL: IRON CAST
SECURING DEVICE TYPE: THREADED FASTENER
MOUNTING OPENING SHAPE STYLE: THREADED HOLE
PERIPHERAL SHAPE STYLE: OVAL, MULTI HOLES
LENGTH: 8.000 INCHES NOMINAL IN
WIDTH: 4.250 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH: 4
HOLE QUANTITY ALONG WIDTH: 4
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON CAST
SECURING DEVICE TYPETHREADED FASTENER
MOUNTING OPENING SHAPE STYLETHREADED HOLE
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
LENGTH8.000 INCHES NOMINAL IN
WIDTH4.250 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH4
HOLE QUANTITY ALONG WIDTH4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
18033-13Upgraded Successor
successor cross-reference
successor
15166Upgraded Successor
successor cross-reference
successor
C54120Interchangeable
interchangeable cross-reference
interchangeable
117390Interchangeable
interchangeable cross-reference
interchangeable
14037947Interchangeable
interchangeable cross-reference
interchangeable
6823-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8330482?
8330482 is a COVER,ACCESS.
What parts can replace 8330482?
There are 9 known substitutes for 8330482: 18033-13, 15166, C54120 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8330482?
8330482 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-301-7739. This indicates validated use in U.S. government and defense supply chains.
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