PartsTable
Technical Data Sheet
266052 ✓ 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 GASKET,END COVER is a the manufacturer industrial component. Key specifications include material: STEEL METER CASE, bulb_type: PLAIN RIGID, case_type: DUSTPROOF, bulb_style: PLAIN BULB W/BENDABLE EXTENSION, scale_type: CONCENTRIC DIAL, case_diameter: 2.281 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-384-8776, 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
266052
NSN: 5330-00-384-8776
FSC: 5330
CAGE: 45871 — PATTERSON INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL METER CASE
bulb_typePLAIN RIGID
case_typeDUSTPROOF
bulb_stylePLAIN BULB W/BENDABLE EXTENSION
scale_typeCONCENTRIC DIAL
bulb_quantity1
case_diameter2.281 INCHES NOMINAL IN
dial_diameter2.000 INCHES NOMINAL IN
bulb_tip_length1.437 INCHES NOMINAL IN
actuating_mediumETHER
style_designatorBULB W/SOCKET
bulb_overall_length2.250 INCHES NOMINAL IN
NSN5330-00-384-8776
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 266052 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
98983Interchangeable
interchangeable cross-reference
interchangeable
0590 2006Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180Interchangeable
interchangeable cross-reference
interchangeable
155-0-4/0Interchangeable
interchangeable cross-reference
interchangeable
619463Interchangeable
interchangeable cross-reference
interchangeable
3696Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 266052?
266052 is a GASKET,END COVER.
What parts can replace 266052?
There are 18 known substitutes for 266052: 98983, 0590 2006, GGG-R-180 and 15 more. Substitute compatibility should be verified for your specific system.
Is 266052 still available?
266052 is currently cancelled.
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