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Technical Data Sheet
PartsTable / COMPONENT / 56988
56988 ✓ Verified by PartsTable
Tactic · 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 Tactic industrial component. Key specifications include material: RUBBER OVERALL, body_width: 2.437 INCHES NOMINAL IN, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.562 INCHES NOMINAL IN, top_diameter: 0.812 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-567-0584, 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
56988
NSN: 5970-00-567-0584
FSC: 5970
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
materialRUBBER OVERALL
body_width2.437 INCHES NOMINAL IN
body_height3.125 INCHES NOMINAL IN
body_length2.562 INCHES NOMINAL IN
top_diameter0.812 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height1.000 INCHES NOMINAL IN
inside_diameter0.219 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating200.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
outside_diameter1.000 INCHES NOMINAL IN
special_featuresADDITIONAL 0.219 IN. DIA THRU HOLE IN
NSN5970-00-567-0584
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Tactic TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 56988 MFR Tactic TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
TOP DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
•
STYLE DESIGNATOR: CONICAL
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.219 INCHES NOMINAL IN
•
IDENTIFICATION CODE COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
TOP DIAMETER0.812 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
STYLE DESIGNATORCONICAL
OVERALL HEIGHT1.000 INCHES NOMINAL IN
SPECIAL FEATURESADDITIONAL 0.219 IN. DIA THRU HOLE IN
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
INSIDE DIAMETER0.219 INCHES NOMINAL IN
IDENTIFICATION CODE COLORBLACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
73386Interchangeable
interchangeable cross-reference
interchangeable
56988Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 56988?
56988 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Tactic.
What parts can replace 56988?
There are 2 known substitutes for 56988: 73386, 56988. Substitute compatibility should be verified for your specific system.
What is the NSN for 56988?
56988 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-567-0584. 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