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Technical Data Sheet
PartsTable / COMPONENT / 9B9030
9B9030 ✓ 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 FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL COMP 16R3 OVERALL, outside_diameter: 1.812 INCHES NOMINAL IN, special_features: TYPE TY 1 CL 16R3, style_designator: CIRCULAR, aperture_diameter: 1.312 INCHES NOMINAL IN, cross-sectional_width: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-699-9033, 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
9B9030
NSN: 5330-00-699-9033
FSC: 5330
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialWOOL COMP 16R3 OVERALL
outside_diameter1.812 INCHES NOMINAL IN
special_featuresTYPE TY 1 CL 16R3
style_designatorCIRCULAR
aperture_diameter1.312 INCHES NOMINAL IN
cross-sectional_width0.250 INCHES NOMINAL IN
cross-sectional_height0.188 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-699-9033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9B9030 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: WOOL COMP 16R3 OVERALL
•
APERTURE DIAMETER: 1.312 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.812 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALWOOL COMP 16R3 OVERALL
APERTURE DIAMETER1.312 INCHES NOMINAL IN
OUTSIDE DIAMETER1.812 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
SPECIAL FEATURESTYPE TY 1 CL 16R3
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT0.188 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
9R28026Interchangeable
interchangeable cross-reference
interchangeable
843-135-2801-026Interchangeable
interchangeable cross-reference
interchangeable
3302/26Interchangeable
interchangeable cross-reference
interchangeable
825197Interchangeable
Same NIIN cross-reference
interchangeable
37970MInterchangeable
Same NIIN cross-reference
interchangeable
127185Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9B9030?
9B9030 is a FELT,MECHANICAL,PREFORMED.
What parts can replace 9B9030?
There are 9 known substitutes for 9B9030: 9R28026, 843-135-2801-026, 3302/26 and 6 more. Substitute compatibility should be verified for your specific system.
Is 9B9030 still available?
9B9030 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026