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3074616 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3074616: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 8.125 INCHES NOMINAL IN, length: 28.500 INCHES NOMINAL IN, material: ALUMINUM, inside_angle: 39.0 DEGREES NOMINAL, body_thickness: 0.313 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-050-7503, 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
3074616
NSN: 5340-01-050-7503
FSC: 5340 — Hardware, Commercial
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
width8.125 INCHES NOMINAL IN
length28.500 INCHES NOMINAL IN
materialALUMINUM
inside_angle39.0 DEGREES NOMINAL
body_thickness0.313 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width4
first_recess_inside_height2.875 INCHES NOMINAL IN
hole_quantity_along_length6
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
distance_between_holes_along_width7.125 INCHES NOMINAL IN
NSN5340-01-050-7503
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3074616 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.500 INCHES NOMINAL IN
•
LENGTH: 28.500 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 2.875 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 7.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 4
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.500 INCHES NOMINAL IN
LENGTH28.500 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT2.875 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
DISTANCE BETWEEN HOLES ALONG WIDTH7.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH4
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.250 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SUBSTITUTES & CROSS-REFERENCES 1
214938Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3074616?
3074616 is a COVER,ACCESS.
What parts can replace 3074616?
There is 1 known substitute for 3074616: 214938. Substitute compatibility should be verified for your specific system.
What is the NSN for 3074616?
3074616 is cataloged in the U.S. Government catalog under NSN 5340-01-050-7503. This indicates validated use in U.S. government and defense supply chains.
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