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PartsTable / COMPONENT / 91843
91843 ✓ 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 material: STEEL OVERALL, point_type: CONVENTIONAL, body_length: 2.500 INCHES NOMINAL IN, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9288, 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
91843
NSN: 5133-00-189-9288
FSC: 5133
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
body_length2.500 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.250 INCHES NOMINAL IN
flute_quantity2
inclosure_typeHERMETICALLY SEALED
overall_length2.250 INCHES NOMINAL IN
shank_diameter0.089 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating250.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
NSN5133-00-189-9288
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 91843 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
POINT TYPE: CONVENTIONAL
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
NOMINAL CUTTING DIAMETER: 0.0890 INCHES IN
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL OVERALL
•
CUTTING END STYLE: GENERAL PURPOSE
TECHNICAL CHARACTERISTICS (FLIS)
POINT TYPECONVENTIONAL
OVERALL LENGTH2.250 INCHES NOMINAL IN
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 43
POINT ANGLE118.0 DEGREES NOMINAL
NOMINAL CUTTING DIAMETER0.0890 INCHES IN
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL OVERALL
CUTTING END STYLEGENERAL PURPOSE
FLUTE QUANTITY2
SHANK STYLESTRAIGHT ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
18043Interchangeable
interchangeable cross-reference
interchangeable
44-113Interchangeable
interchangeable cross-reference
interchangeable
2173549Interchangeable
interchangeable cross-reference
interchangeable
A1804-3Interchangeable
interchangeable cross-reference
interchangeable
RF61A238Interchangeable
interchangeable cross-reference
interchangeable
61006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91843?
91843 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 91843?
There are 25 known substitutes for 91843: 18043, 44-113, 2173549 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91843?
91843 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9288. 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