PartsTable
Technical Data Sheet
CW344 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_width: 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_height: 0.080 INCHES MAXIMUM IN, body_length: 0.350 INCHES MAXIMUM IN, corner_shape: SQUARE INSIDE RIGHT CORNER, overall_length: 2.5000 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 3120-00-833-0862, 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
CW344
NSN: 3120-00-833-0862
FSC: 3120
CAGE: 91821 — JOHNSON BRONZE CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_height0.080 INCHES MAXIMUM IN
body_length0.350 INCHES MAXIMUM IN
corner_shapeSQUARE INSIDE RIGHT CORNER
overall_length2.5000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedHERMETICALLY SEALED AND W/CLOCK AND W/RESET
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
body_inside_diameter3.0156 INCHES NOMINAL IN
NSN3120-00-833-0862
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CW344 · 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
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
BODY INSIDE DIAMETER: 3.0156 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER: 3.2500 INCHES NOMINAL IN
SURFACE GROOVE LOCATION AND QUANTITY: 1 INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE INSIDE RIGHT CORNER
OVERALL LENGTH2.5000 INCHES NOMINAL IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
BODY INSIDE DIAMETER3.0156 INCHES NOMINAL IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
BODY OUTSIDE DIAMETER3.2500 INCHES NOMINAL IN
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
CORNER SHAPESQUARE INSIDE LEFT CORNER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CW344Interchangeable
interchangeable cross-reference
interchangeable
GEM12601BDCInterchangeable
interchangeable cross-reference
interchangeable
HL61706Interchangeable
interchangeable cross-reference
interchangeable
37-5Z208Interchangeable
Same NIIN cross-reference
interchangeable
037-5Z208Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CW344?
CW344 is a MICROCIRCUIT,DIGITAL.
What parts can replace CW344?
There are 5 known substitutes for CW344: CW344, GEM12601BDC, HL61706 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CW344?
CW344 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-833-0862. This indicates validated use in U.S. government and defense supply chains.
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