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PartsTable / COMPONENT / 2620-927X1ASSEMBLY8FA PIECE2
2620-927X1ASSEMBLY8FA PIECE2 ✓ 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 ALLOY, outside_diameter: 3.969 INCHES NOMINAL IN, securing_device_type: SPECIAL, peripheral_shape_style: ROUND, NO HOLES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-143-5359, 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
2620-927X1ASSEMBLY8FA PIECE2
NSN: 5340-01-143-5359
FSC: 5340
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
materialCOPPER ALLOY
outside_diameter3.969 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleROUND, NO HOLES
NSN5340-01-143-5359
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2620-927X1ASSEMBLY8FA PIECE2 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
•
SECURING DEVICE TYPE: SPECIAL
•
PERIPHERAL SHAPE STYLE: ROUND, NO HOLES
•
MATERIAL: COPPER ALLOY
•
OUTSIDE DIAMETER: 3.969 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECURING DEVICE TYPESPECIAL
PERIPHERAL SHAPE STYLEROUND, NO HOLES
MATERIALCOPPER ALLOY
OUTSIDE DIAMETER3.969 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3111REV7 1 1-4INInterchangeable
interchangeable cross-reference
interchangeable
SS845-2110235-ASSY-8EA-1-1/4Interchangeable
interchangeable cross-reference
interchangeable
SS845-2110235ASSY8EAInterchangeable
interchangeable cross-reference
interchangeable
2620-927X1ASSY8AA1-4INInterchangeable
interchangeable cross-reference
interchangeable
845-2110235 ASSInterchangeable
interchangeable cross-reference
interchangeable
2620-927X1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2620-927X1ASSEMBLY8FA PIECE2?
2620-927X1ASSEMBLY8FA PIECE2 is a COVER,ACCESS.
What parts can replace 2620-927X1ASSEMBLY8FA PIECE2?
There are 14 known substitutes for 2620-927X1ASSEMBLY8FA PIECE2: 3111REV7 1 1-4IN, SS845-2110235-ASSY-8EA-1-1/4, SS845-2110235ASSY8EA and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2620-927X1ASSEMBLY8FA PIECE2?
2620-927X1ASSEMBLY8FA PIECE2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-143-5359. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026