PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 164-09
164-09 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL COMP 304 OVERALL, body_length: 0.228 INCHES NOMINAL IN, hub_diameter: 0.813 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN, hole_diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, overall_width: 8.375 INCHES NOMINAL IN, aperture_width: 7.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-097-2741, 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
164-09
NSN: 2805-00-097-2741
FSC: 2805
CAGE: 44185 — TLD WOLLARD LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
body_length0.228 INCHES NOMINAL IN
hub_diameter0.813 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
hole_diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
overall_width8.375 INCHES NOMINAL IN
aperture_width7.188 INCHES NOMINAL IN
overall_length1.803 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
inside_diameter1.547 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
outside_diameter0.239 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
NSN2805-00-097-2741
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 164-09 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
BODY LENGTH: 0.228 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 3.028 INCHES NOMINAL IN
•
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 0.945 INCHES NOMINAL IN
•
INTERNAL KEYWAY WIDTH: 0.281 INCHES NOMINAL IN
•
INTERNAL KEYWAY QUANTITY: 1
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.547 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.228 INCHES NOMINAL IN
MATERIALSTEEL
OUTSIDE DIAMETER3.028 INCHES NOMINAL IN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.945 INCHES NOMINAL IN
INTERNAL KEYWAY WIDTH0.281 INCHES NOMINAL IN
INTERNAL KEYWAY QUANTITY1
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
INSIDE DIAMETER1.547 INCHES NOMINAL IN
FSC APPLICATION DATAGASOLINE ENGINE,NONAIRCRAFT
STYLE DESIGNATORROUND, TAPERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
16409SInterchangeable
interchangeable cross-reference
interchangeable
R20932Interchangeable
interchangeable cross-reference
interchangeable
A782Interchangeable
interchangeable cross-reference
interchangeable
100-6103Interchangeable
interchangeable cross-reference
interchangeable
16.409Interchangeable
interchangeable cross-reference
interchangeable
16.378Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 164-09?
164-09 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 164-09?
There are 22 known substitutes for 164-09: 16409S, R20932, A782 and 19 more. Substitute compatibility should be verified for your specific system.
Is 164-09 still available?
164-09 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