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Technical Data Sheet
SK188765PC13 ✓ 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 material: COPPER, outside_diameter: 3.125 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: ROUND, MULTI HOLES, cross-sectional_shape_style: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-061-4499, 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
SK188765PC13
NSN: 5340-01-061-4499
FSC: 5340
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER
outside_diameter3.125 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity4
cross-sectional_shape_styleFLAT
NSN5340-01-061-4499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SK188765PC13 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: COPPER
BOLT CIRCLE HOLE QUANTITY: 4
SECURING DEVICE TYPE: THREADED FASTENER
OUTSIDE DIAMETER: 3.125 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER
BOLT CIRCLE HOLE QUANTITY4
SECURING DEVICE TYPETHREADED FASTENER
OUTSIDE DIAMETER3.125 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
CROSS-SECTIONAL SHAPE STYLEFLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1-7-21-1Interchangeable
interchangeable cross-reference
interchangeable
SMB619128Interchangeable
interchangeable cross-reference
interchangeable
A-6290Interchangeable
interchangeable cross-reference
interchangeable
GPW3166Interchangeable
interchangeable cross-reference
interchangeable
100730Interchangeable
interchangeable cross-reference
interchangeable
989110-17BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK188765PC13?
SK188765PC13 is a COVER,ACCESS.
What parts can replace SK188765PC13?
There are 8 known substitutes for SK188765PC13: 1-7-21-1, SMB619128, A-6290 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK188765PC13?
SK188765PC13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-061-4499. This indicates validated use in U.S. government and defense supply chains.
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