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PartsTable / COMPONENT / CA11722 PIECE 18A
CA11722 PIECE 18A ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.1875 INCHES NOMINAL IN, overall_length: 2.1725 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE, body_inside_diameter: 1.2820 INCHES MINIMUM AND 1.2825 INCHES MAXIMUM 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 3120-01-212-2243, 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
CA11722 PIECE 18A
NSN: 3120-01-212-2243
FSC: 3120
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.1875 INCHES NOMINAL IN
overall_length2.1725 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE
body_inside_diameter1.2820 INCHES MINIMUM AND 1.2825 INCHES MAXIMUM IN
end_to_flange_distance0.5000 INCHES NOMINAL IN
left_end_body_diameter1.5000 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
flange_outside_diameter2.5000 INCHES NOMINAL IN
right_end_body_diameter1.5000 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-212-2243
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CA11722 PIECE 18A · 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
•
FLANGE OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
END TO FLANGE DISTANCE: 0.5000 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.2820 INCHES MINIMUM AND 1.2825 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.1875 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE CENTER FLANGE OUTSIDE LEFT CORNER
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE
•
MATERIAL: COPPER ALLOY 922 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.1725 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
END TO FLANGE DISTANCE0.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.2820 INCHES MINIMUM AND 1.2825 INCHES MAXIMUM IN
FLANGE WIDTH0.1875 INCHES NOMINAL IN
CORNER SHAPESQUARE CENTER FLANGE OUTSIDE LEFT CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
MATERIALCOPPER ALLOY 922 OVERALL
CORNER SHAPESQUARE CENTER FLANGE LEFT BODY CORNER
RIGHT END BODY DIAMETER1.5000 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
43-5-1Interchangeable
interchangeable cross-reference
interchangeable
M38527/8-40PInterchangeable
interchangeable cross-reference
interchangeable
10134125Interchangeable
interchangeable cross-reference
interchangeable
10987Interchangeable
interchangeable cross-reference
interchangeable
NRC216Interchangeable
interchangeable cross-reference
interchangeable
5667496Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA11722 PIECE 18A?
CA11722 PIECE 18A is a BUSHING,SLEEVE.
What parts can replace CA11722 PIECE 18A?
There are 9 known substitutes for CA11722 PIECE 18A: 43-5-1, M38527/8-40P, 10134125 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA11722 PIECE 18A?
CA11722 PIECE 18A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-212-2243. 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