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378315 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

378315: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include body_thickness: 0.265 INCHES NOMINAL IN, flange_thickness: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, outside_diameter: 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN, securing_device_type: SPRING CLIP, peripheral_shape_style: ROUND, ONE HOLE, cross-sectional_shape_style: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-041-5164, 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
378315
NSN: 5340-01-041-5164
FSC: 5340 — Hardware, Commercial
CAGE: 11757 — PARKER HANNIFIN CORPORATION DIV CHELSEA PRODUCTS DIVISION (USA)
SPECIFICATIONS
body_thickness0.265 INCHES NOMINAL IN
flange_thickness0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
outside_diameter1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
securing_device_typeSPRING CLIP
peripheral_shape_styleROUND, ONE HOLE
cross-sectional_shape_styleFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
bolt_hole_centerline_to_nearest_edge_distance0.588 INCHES NOMINAL IN
NSN5340-01-041-5164
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 378315 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
•
FLANGE THICKNESS: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
•
OUTSIDE DIAMETER: 1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 0.588 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPRING CLIP
•
PERIPHERAL SHAPE STYLE: ROUND, ONE HOLE
•
BODY THICKNESS: 0.265 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
OUTSIDE DIAMETER1.170 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.588 INCHES NOMINAL IN
SECURING DEVICE TYPESPRING CLIP
PERIPHERAL SHAPE STYLEROUND, ONE HOLE
BODY THICKNESS0.265 INCHES NOMINAL IN
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
10560482Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 378315?
378315 is a COVER,ACCESS.
What parts can replace 378315?
There is 1 known substitute for 378315: 10560482. Substitute compatibility should be verified for your specific system.
What is the NSN for 378315?
378315 is cataloged in the U.S. Government catalog under NSN 5340-01-041-5164. This indicates validated use in U.S. government and defense supply chains.
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