PartsTable
Technical Data Sheet

LM122H/883B — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LM122H/883B: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND HIGH GAIN AND MONOLITHIC, inclosure_material: METAL, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC, test_data_document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.)., operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-009-5489, 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
LM122H/883B
NSN: 5962-01-009-5489
NIINs: 010095489, 011479567
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND HIGH GAIN AND MONOLITHIC
inclosure_materialMETAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
input_circuit_pattern1 INPUT
inclosure_configurationCAN
terminal_surface_treatmentTIN
terminal_type_and_quantity10 WIRE LEAD
design_function_and_quantity1 TIMER
NSN5962-01-009-5489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN LM122H/883B MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 1 INPUT
•
INCLOSURE MATERIAL: METAL
•
TERMINAL SURFACE TREATMENT: TIN
•
BODY OUTSIDE DIAMETER: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
•
DESIGN FUNCTION AND QUANTITY: 1 TIMER
•
BODY HEIGHT: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND HIGH GAIN AND MONOLITHIC
•
INCLOSURE CONFIGURATION: CAN
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN1 INPUT
INCLOSURE MATERIALMETAL
TERMINAL SURFACE TREATMENTTIN
BODY OUTSIDE DIAMETER0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY1 TIMER
BODY HEIGHT0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND HIGH GAIN AND MONOLITHIC
INCLOSURE CONFIGURATIONCAN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 8
3255393-48Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9550147730Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H990763-001BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
349-312-036Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LM122HReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1582AS172-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is LM122H/883B?
LM122H/883B is a MICROCIRCUIT,DIGITAL.
What parts can replace LM122H/883B?
There are 8 known substitutes for LM122H/883B: 3255393-48, 9550147730, H990763-001B and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM122H/883B?
LM122H/883B is cataloged in the U.S. Government catalog under NSN 5962-01-009-5489. 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.