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A3249954 — MICROCIRCUIT,LINEAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A3249954: MICROCIRCUIT,LINEAR.

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_height: 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, body_length: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND HIGH SPEED AND LOW IMPEDANCE AND LOW VOLTAGE, inclosure_material: CERAMIC, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-370-3701, 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
A3249954
NSN: 5962-01-370-3701
FSC: 5962 — Microcircuits, Electronic
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_height0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
body_length0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
features_providedMONOLITHIC AND HIGH SPEED AND LOW IMPEDANCE AND LOW VOLTAGE
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 1 INPUT
end_item_identificationF15 SERD 8321 E/I FSCM 76301
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
nondefinitive_spec/std_data002 NUMBER
NSN5962-01-370-3701
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN A3249954 MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
INPUT CIRCUIT PATTERN: QUAD 1 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 SWITCH, ANALOG, SINGLE POLE SINGLE THROW NORMALLY OPEN
•
BODY WIDTH: 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC AND HIGH SPEED AND LOW IMPEDANCE AND LOW VOLTAGE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNQUAD 1 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 SWITCH, ANALOG, SINGLE POLE SINGLE THROW NORMALLY OPEN
BODY WIDTH0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
BODY HEIGHT0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC AND HIGH SPEED AND LOW IMPEDANCE AND LOW VOLTAGE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
CURRENT RATING PER CHARACTERISTIC30.00 MILLIAMPERES MAXIMUM SUPPLY
SPECIFICATION/STANDARD DATA81873-84001898 MANUFACTURERS SPECIFICATION
SUBSTITUTES & CROSS-REFERENCES 4
280198Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
DG442AKSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A3249954-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DG442DJReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A3249954?
A3249954 is a MICROCIRCUIT,LINEAR.
What parts can replace A3249954?
There are 4 known substitutes for A3249954: 280198, DG442AK, A3249954-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A3249954?
A3249954 is cataloged in the U.S. Government catalog under NSN 5962-01-370-3701. 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.