PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MUDFISH
MUDFISH ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OUTER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 9.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.2500 INCHES NOMINAL IN, body_outside_diameter: 3.3750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0798, 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
MUDFISH
NSN: 3120-00-213-0798
FSC: 3120
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY OUTER LAYER
corner_shapeSQUARE ALL CORNERS
overall_length9.0000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.2500 INCHES NOMINAL IN
body_outside_diameter3.3750 INCHES NOMINAL IN
NSN3120-00-213-0798
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MUDFISH · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 3.3750 INCHES NOMINAL IN
•
MATERIAL: RUBBER INNER LAYER
•
BODY INSIDE DIAMETER: 2.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER3.3750 INCHES NOMINAL IN
MATERIALRUBBER INNER LAYER
MATERIALCOPPER ALLOY OUTER LAYER
BODY INSIDE DIAMETER2.2500 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH9.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
30614Interchangeable
interchangeable cross-reference
interchangeable
P61441-9Interchangeable
interchangeable cross-reference
interchangeable
30214Interchangeable
interchangeable cross-reference
interchangeable
867062Interchangeable
interchangeable cross-reference
interchangeable
102668-22Interchangeable
interchangeable cross-reference
interchangeable
3-21-3B9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MUDFISH?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MUDFISH?
MUDFISH is a BEARING,SLEEVE.
What parts can replace MUDFISH?
There are 15 known substitutes for MUDFISH: 30614, P61441-9, 30214 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MUDFISH?
MUDFISH is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-213-0798. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MUDFISH

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026