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PartsTable / COMPONENT / 58-0394-3H
58-0394-3H ✓ 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 PENCIL is a the manufacturer industrial component. Key specifications include lead_size: THIN, special_features: W/ERASER, marking_medium_type: NONINDELIBLE GRAPHITE LEAD, hardness_designation: 3H, lead_cross-sectional_shape: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7510-00-189-7881, 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
58-0394-3H
NSN: 7510-00-189-7881
FSC: 7510
CAGE: 74067 — KEUFFEL AND ESSER CO (USA)
SPECIFICATIONS
lead_sizeTHIN
special_featuresW/ERASER
marking_medium_typeNONINDELIBLE GRAPHITE LEAD
hardness_designation3H
lead_cross-sectional_shapeROUND
NSN7510-00-189-7881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PENCIL TITLE COMPONENT PN 58-0394-3H MFR PENCIL
KEY FEATURES
•
HARDNESS DESIGNATION: 3H
•
LEAD SIZE: THIN
•
LEAD CROSS-SECTIONAL SHAPE: ROUND
•
MARKING MEDIUM TYPE: NONINDELIBLE GRAPHITE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS DESIGNATION3H
LEAD SIZETHIN
LEAD CROSS-SECTIONAL SHAPEROUND
MARKING MEDIUM TYPENONINDELIBLE GRAPHITE LEAD
SPECIAL FEATURESW/ERASER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
10002Interchangeable
interchangeable cross-reference
interchangeable
3557-2Interchangeable
interchangeable cross-reference
interchangeable
T4-3820-HBInterchangeable
interchangeable cross-reference
interchangeable
A-A-976Interchangeable
interchangeable cross-reference
interchangeable
1653T22Interchangeable
interchangeable cross-reference
interchangeable
FA1900.5HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58-0394-3H?
58-0394-3H is a PENCIL.
What parts can replace 58-0394-3H?
There are 10 known substitutes for 58-0394-3H: 10002, 3557-2, T4-3820-HB and 7 more. Substitute compatibility should be verified for your specific system.
Is 58-0394-3H still available?
58-0394-3H is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026