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2HD237 ✓ 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, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, style_designator: PROTRUDING HUBS, end_item_identification: 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM), nominal_outside_diameter: 2.000 INCHES 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 3020-01-344-5799, 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
2HD237
NSN: 3020-01-344-5799
FSC: 3020
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
style_designatorPROTRUDING HUBS
end_item_identification2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM)
nominal_outside_diameter2.000 INCHES IN
part_name_assigned_by_controlling_agencyGEAR, SUN, PRIMARY
NSN3020-01-344-5799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 2HD237 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
BORE STYLE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: PROTRUDING HUBS
•
MATERIAL: STEEL OVERALL
•
NOMINAL OUTSIDE DIAMETER: 2.000 INCHES IN
•
BODY STYLE: PLAIN, SOLID
TECHNICAL CHARACTERISTICS (FLIS)
BORE STYLEPLAIN BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATION2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM)
NOMINAL OUTSIDE DIAMETER2.000 INCHES IN
BODY STYLEPLAIN, SOLID
PART NAME ASSIGNED BY CONTROLLING AGENCYGEAR, SUN, PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
TXC3-1Interchangeable
interchangeable cross-reference
interchangeable
TXC3-1BInterchangeable
interchangeable cross-reference
interchangeable
12374Interchangeable
interchangeable cross-reference
interchangeable
T-105Interchangeable
interchangeable cross-reference
interchangeable
2001 XInterchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2HD237?
2HD237 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 2HD237?
There are 19 known substitutes for 2HD237: TXC3-1, TXC3-1B, 12374 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2HD237?
2HD237 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-344-5799. 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