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A4314 ✓ 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 body_width: 0.250 INCHES NOMINAL IN, body_height: 0.150 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN, special_features: WITH RIPPLE CARRY, output_logic_form: COMPLEMENTARY-LOGIC, inclosure_material: PLASTIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-336-2550, 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
A4314
NSN: 3120-00-336-2550
FSC: 3120
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.150 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
special_featuresWITH RIPPLE CARRY
output_logic_formCOMPLEMENTARY-LOGIC
inclosure_materialPLASTIC
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
input_circuit_pattern12 STAGE
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity1 COUNTER, BINARY
NSN3120-00-336-2550
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A4314 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNONGOVERNMENT DOCUMENTATION DWG A4314-77260
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
N13341Interchangeable
interchangeable cross-reference
interchangeable
76S250Interchangeable
interchangeable cross-reference
interchangeable
13U1200Interchangeable
interchangeable cross-reference
interchangeable
CD4040AEInterchangeable
interchangeable cross-reference
interchangeable
509-107Interchangeable
interchangeable cross-reference
interchangeable
404110-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A4314?
A4314 is a MICROCIRCUIT,DIGITAL.
What parts can replace A4314?
There are 7 known substitutes for A4314: N13341, 76S250, 13U1200 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A4314?
A4314 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-336-2550. 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