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LM399AH — MICROCIRCUIT,LINEAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LM399AH: MICROCIRCUIT,LINEAR.

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_height: 0.085 INCHES MAXIMUM IN, features_provided: MONOLITHIC, inclosure_material: METAL, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC, operating_temp_range: -0.0 TO 70.0 CELSIUS DEGC, body_outside_diameter: 0.230 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-064-8653, 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
LM399AH
NSN: 5962-01-064-8653
NIINs: 010648653, 012768977
FSC: 5962 — Microcircuits, Electronic
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
body_height0.085 INCHES MAXIMUM IN
features_providedMONOLITHIC
inclosure_materialMETAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-0.0 TO 70.0 CELSIUS DEGC
body_outside_diameter0.230 INCHES MAXIMUM IN
input_circuit_pattern2 INPUT
inclosure_configurationCAN
terminal_surface_treatmentSOLDER
terminal_type_and_quantity4 PIN
design_function_and_quantity1 REGULATOR, VOLTAGE
case_outline_source_and_designatorTO-46 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
NSN5962-01-064-8653
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN LM399AH MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
INCLOSURE MATERIAL: METAL
•
BODY OUTSIDE DIAMETER: 0.175 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC
•
INCLOSURE CONFIGURATION: CAN
•
CASE OUTLINE SOURCE AND DESIGNATOR: T0-46 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
TECHNICAL CHARACTERISTICS
INCLOSURE MATERIALMETAL
BODY OUTSIDE DIAMETER0.175 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
BODY HEIGHT0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC
INCLOSURE CONFIGURATIONCAN
CASE OUTLINE SOURCE AND DESIGNATORT0-46 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
SUBSTITUTES & CROSS-REFERENCES 1
LM399AHAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is LM399AH?
LM399AH is a MICROCIRCUIT,LINEAR.
What parts can replace LM399AH?
There is 1 known substitute for LM399AH: LM399AHA. Substitute compatibility should be verified for your specific system.
What is the NSN for LM399AH?
LM399AH is cataloged in the U.S. Government catalog under NSN 5962-01-064-8653. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.