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280166 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

280166: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, overall_length: 4.000 INCHES NOMINAL IN, style_designator: OPEN END. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-384-0031, 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
280166
NSN: 2530-00-384-0031
NIINs: 003840031, 005910413, 012654734
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
overall_length4.000 INCHES NOMINAL IN
style_designatorOPEN END
features_providedHERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND ELECTROSTATIC SENSITIVE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
surface_treatmentCHROMIUM OVERALL
inclosure_materialCERAMIC
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.).
NSN2530-00-384-0031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 280166 MFR MICROCIRCUIT,DIGITAL
SUBSTITUTES & CROSS-REFERENCES 5
217221Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
458-M5Reference document
Same NSN cross-reference
Reference document — Secondary reference
139926-HReference document
Same NSN cross-reference
Reference document — Secondary reference
889191Reference document
Same NSN cross-reference
Reference document — Secondary reference
39B-WG-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 280166?
280166 is a MICROCIRCUIT,DIGITAL.
What parts can replace 280166?
There are 5 known substitutes for 280166: 217221, 458-M5, 139926-H and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 280166?
280166 is cataloged in the U.S. Government catalog under NSN 2530-00-384-0031. 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.