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Technical Data Sheet
PartsTable / COMPONENT / 208C-28
208C-28 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include diameter: 0.875 INCHES NOMINAL IN, material: STEEL, cut_length: 1.875 INCHES NOMINAL IN, shank_type: WELDON, design_form: SINGLE END, flute_design: HELICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-054-1447, 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
208C-28
NSN: 3455-01-054-1447
FSC: 3455
CAGE: 09058 — BROWN & SHARPE, INC. DIV PRECISION MEASURING INSTRUMENTS, TESA USA (USA)
SPECIFICATIONS
diameter0.875 INCHES NOMINAL IN
materialSTEEL
cut_length1.875 INCHES NOMINAL IN
shank_typeWELDON
design_formSINGLE END
flute_designHELICAL
flute_quantity2
overall_length4.125 INCHES NOMINAL IN
shank_diameter0.875 INCHES NOMINAL IN
helix_directionRIGHT-HAND
cutting_rotation_directionRIGHT-HAND
specification/standard_data80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN3455-01-054-1447
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 208C-28 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
DESIGN FORM: SINGLE END
•
HELIX DIRECTION: RIGHT-HAND
•
DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
SHANK DIAMETER: 0.875 INCHES NOMINAL IN
•
FLUTE QUANTITY: 2
•
FLUTE DESIGN: HELICAL
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FORMSINGLE END
HELIX DIRECTIONRIGHT-HAND
DIAMETER0.875 INCHES NOMINAL IN
MATERIALSTEEL
SHANK DIAMETER0.875 INCHES NOMINAL IN
FLUTE QUANTITY2
FLUTE DESIGNHELICAL
OVERALL LENGTH4.125 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
15493Interchangeable
interchangeable cross-reference
interchangeable
352250021432Interchangeable
interchangeable cross-reference
interchangeable
240-2723-010Interchangeable
interchangeable cross-reference
interchangeable
41863Interchangeable
interchangeable cross-reference
interchangeable
6782Interchangeable
interchangeable cross-reference
interchangeable
157E5-2044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 208C-28?
208C-28 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 208C-28?
There are 19 known substitutes for 208C-28: 15493, 352250021432, 240-2723-010 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 208C-28?
208C-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-054-1447. 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