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Technical Data Sheet
1B8592 ✓ 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 is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, hole_diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 11.062 INCHES NOMINAL IN, overall_length: 14.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-199-5993, 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
1B8592
NSN: 5330-00-199-5993
FSC: 5330
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
hole_diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width11.062 INCHES NOMINAL IN
overall_length14.000 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-199-5993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1B8592 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
APERTURE DIAMETER: 1.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: CIRCULAR
MATERIAL: COPPER ALLOY 102 OR COPPER ALLOY 105 OR COPPER ALLOY 110 OR COPPER ALLOY 116 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OVERALL
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER1.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORCIRCULAR
MATERIALCOPPER ALLOY 102 OR COPPER ALLOY 105 OR COPPER ALLOY 110 OR COPPER ALLOY 116 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OVERALL
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
22065BInterchangeable
interchangeable cross-reference
interchangeable
22065Interchangeable
interchangeable cross-reference
interchangeable
376MEH1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1B8592?
1B8592 is a GASKET.
What parts can replace 1B8592?
There are 3 known substitutes for 1B8592: 22065B, 22065, 376MEH1. Substitute compatibility should be verified for your specific system.
Is 1B8592 still available?
1B8592 is currently cancelled.
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