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34-P-278 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

34-P-278: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include peripheral_shape_style: RECTANGLE, NO HOLES, end_item_identification: 2320-01-493-3779; TRUCK, CARGO, part_name_assigned_by_controlling_agency: VALVE CAP OR VALVE COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-560-2345, 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
34-P-278
NSN: 5340-01-560-2345
FSC: 5340 — Hardware, Commercial
CAGE: 11757 — PARKER HANNIFIN CORPORATION DIV CHELSEA PRODUCTS DIVISION (USA)
SPECIFICATIONS
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identification2320-01-493-3779; TRUCK, CARGO
part_name_assigned_by_controlling_agencyVALVE CAP OR VALVE COVER
NSN5340-01-560-2345
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 34-P-278 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
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
TECHNICAL CHARACTERISTICS
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE CAP OR VALVE COVER
END ITEM IDENTIFICATION2320-01-493-3779; TRUCK, CARGO
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
6KP425Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 34-P-278?
34-P-278 is a COVER,ACCESS.
What parts can replace 34-P-278?
There is 1 known substitute for 34-P-278: 6KP425. Substitute compatibility should be verified for your specific system.
What is the NSN for 34-P-278?
34-P-278 is cataloged in the U.S. Government catalog under NSN 5340-01-560-2345. This indicates validated use in U.S. government and defense supply chains.
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