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985103-138 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

985103-138: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.440 INCHES MAXIMUM IN, features_provided: BURN IN, MIL-STD-883, CLASS B, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-277-2923, 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
985103-138
NSN: 5962-01-277-2923
FSC: 5962 — Microcircuits, Electronic
CAGE: 09150 — AMPEX DATA SYSTEMS CORP COMPUTER PRODUCTS DIV (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length0.440 INCHES MAXIMUM IN
features_providedBURN IN, MIL-STD-883, CLASS B
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
inclosure_configurationFLAT PACK
terminal_surface_treatmentSOLDER
terminal_type_and_quantity16 FLAT LEADS
NSN5962-01-277-2923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 985103-138 MFR MICROCIRCUIT,DIGITAL
SUBSTITUTES & CROSS-REFERENCES 6
54LS138/BFAJCReference document
Same NSN cross-reference
Reference document — Secondary reference
SNJ54LS138WReference document
Same NSN cross-reference
Reference document — Secondary reference
54LS138FMQBReference document
Same NSN cross-reference
Reference document — Secondary reference
DM54LS138W/883Reference document
Same NSN cross-reference
Reference document — Secondary reference
DM54LS138W/883CReference document
Same NSN cross-reference
Reference document — Secondary reference
54LS138/BFAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 985103-138?
985103-138 is a MICROCIRCUIT,DIGITAL.
What parts can replace 985103-138?
There are 6 known substitutes for 985103-138: 54LS138/BFAJC, SNJ54LS138W, 54LS138FMQB and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 985103-138?
985103-138 is cataloged in the U.S. Government catalog under NSN 5962-01-277-2923. 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.