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81021 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
Trefl · COMPONENT
PRODUCT OVERVIEW

81021: MICROCIRCUIT,DIGITAL.

9000 UFT - Not So Classic Art Collection. Key specifications include thickness: 0.85 MILLIMETERS NOMINAL MM, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, face_width: 0.125 INCHES NOMINAL IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, gear_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-607-9504, 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
81021
NSN: 3040-00-607-9504
NIINs: 006079504, 011221918, 011245134, 017141230
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
thickness0.85 MILLIMETERS NOMINAL MM
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
face_width0.125 INCHES NOMINAL IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
gear_materialSTEEL
overall_width38.0 MILLIMETERS NOMINAL MM
overall_length50.0 MILLIMETERS NOMINAL MM
shaft_materialSTEEL
special_featuresTITANIUM MESH EMBEDDED WITHIN POROUS, HIGH-DENSITY POLY
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
NSN3040-00-607-9504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 81021 MFR Trefl MICROCIRCUIT,DIGITAL
KEY FEATURES
•
SHAFT MATERIAL: STEEL
•
LONGER SHAFT SEGMENT LENGTH: 3.406 INCHES NOMINAL IN
•
GEAR MATERIAL: STEEL
•
FACE WIDTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT MATERIALSTEEL
LONGER SHAFT SEGMENT LENGTH3.406 INCHES NOMINAL IN
GEAR MATERIALSTEEL
FACE WIDTH0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81021?
81021 is a MICROCIRCUIT,DIGITAL manufactured by Trefl.
What is the NSN for 81021?
81021 is cataloged in the U.S. Government catalog under NSN 3040-00-607-9504. This indicates validated use in U.S. government and defense supply chains.
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