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Technical Data Sheet
A-148B ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 1.125 INCHES NOMINAL IN, body_height: 0.400 INCHES NOMINAL IN, body_length: 1.125 INCHES NOMINAL IN, features_provided: W/FIELD EFFECT TRANSISTOR SWITCH AND HIGH SPEED AND MONOLITHIC, inclosure_material: PLASTIC, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-369-0013, 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
A-148B
NSN: 4320-00-369-0013
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
body_width1.125 INCHES NOMINAL IN
body_height0.400 INCHES NOMINAL IN
body_length1.125 INCHES NOMINAL IN
features_providedW/FIELD EFFECT TRANSISTOR SWITCH AND HIGH SPEED AND MONOLITHIC
inclosure_materialPLASTIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern2 INPUT
end_item_identificationBUILDING BLOCK 25A FSCM 30003 A
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentGOLD
design_function_and_quantity1 AMPLIFIER, DIFFERENTIAL AND 1 AMPLIFIER, WIDEBAND
NSN4320-00-369-0013
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN A-148B MFR MICROCIRCUIT,LINEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
48JInterchangeable
interchangeable cross-reference
interchangeable
GA811BG1Interchangeable
interchangeable cross-reference
interchangeable
1603239Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-148B?
A-148B is a MICROCIRCUIT,LINEAR.
What parts can replace A-148B?
There are 3 known substitutes for A-148B: 48J, GA811BG1, 1603239. Substitute compatibility should be verified for your specific system.
What is the NSN for A-148B?
A-148B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-369-0013. This indicates validated use in U.S. government and defense supply chains.
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