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Technical Data Sheet
PartsTable / COMPONENT / 838-4
838-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include color: WHITE, material: COTTON, mesh_size: 30.0, thickness: 0.024 INCHES NOMINAL IN, portability: PORTABLE, current_type: AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-068-5934, 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
838-4
NSN: 6680-00-068-5934
FSC: 6680
CAGE: 41140 — MODERN ENGINEERING CO INC (USA)
SPECIFICATIONS
colorWHITE
materialCOTTON
mesh_size30.0
thickness0.024 INCHES NOMINAL IN
portabilityPORTABLE
current_typeAC
usage_designWIND SPEED
overall_width8.870 INCHES NOMINAL IN
wire_diameter0.01200 INCHES NOMINAL IN
conductor_formSTRANDED SINGLE CONDUCTOR
overall_height11.500 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
NSN6680-00-068-5934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 838-4 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 9.500 IN. LG,5.625 IN. W,5.687 IN. H,TWO DIAL GAGES IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONFLIGHT SIMULATOR MODEL AF37A-T31
GENERAL CHARACTERISTICS ITEM DESCRIPTION9.500 IN. LG,5.625 IN. W,5.687 IN. H,TWO DIAL GAGES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
838-4Interchangeable
interchangeable cross-reference
interchangeable
838-2Interchangeable
interchangeable cross-reference
interchangeable
8384-00Interchangeable
interchangeable cross-reference
interchangeable
CD700-0121Interchangeable
interchangeable cross-reference
interchangeable
P326Interchangeable
interchangeable cross-reference
interchangeable
ZZB225Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 838-4?
838-4 is a MICROCIRCUIT,DIGITAL.
What parts can replace 838-4?
There are 11 known substitutes for 838-4: 838-4, 838-2, 8384-00 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 838-4?
838-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-068-5934. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026