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Technical Data Sheet
PartsTable / MRO / 2601-4
2601-4 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 guide: NOT INCLUDED, diameter: 0.469 INCHES NOMINAL IN, material: COPPER ALLOY 932 OVERALL, bore_shape: STRAIGHT THROUGH BORE, flute_type: INTEGRAL, shank_type: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-228-5221, 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
MRO→ MRO_GENERAL→ 2601-4
NSN: 5895-00-228-5221
FSC: 5895
CAGE: 77132 — DOT DIV A UNITED-CARR DIV OF TRW INC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.469 INCHES NOMINAL IN
materialCOPPER ALLOY 932 OVERALL
bore_shapeSTRAIGHT THROUGH BORE
flute_typeINTEGRAL
shank_typeSTRAIGHT
body_length1.375 INCHES MAXIMUM IN
bore_length1.3800 INCHES MINIMUM AND 1.4300 INCHES MAXIMUM THROUGH BORE IN
design_typeBELLOWS
reamer_typeFLUTED CHUCKING
temp_rating-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
flute_designSTRAIGHT
NSN5895-00-228-5221
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 2601-4 MFR TRANSFORMER,AUDIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
GTC 4-4Interchangeable
interchangeable cross-reference
interchangeable
PMXC-0404Interchangeable
interchangeable cross-reference
interchangeable
2601-4Interchangeable
interchangeable cross-reference
interchangeable
4001/630-15/32Interchangeable
interchangeable cross-reference
interchangeable
4000-0468Interchangeable
interchangeable cross-reference
interchangeable
533.4688Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2601-4?
2601-4 is a TRANSFORMER,AUDIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2601-4?
There are 16 known substitutes for 2601-4: GTC 4-4, PMXC-0404, 2601-4 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2601-4?
2601-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-228-5221. 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