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Technical Data Sheet
PartsTable / COMPONENT / 12788
12788 ✓ 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 general_characteristics_item_description: 12VALVE,1600PSI,FLANGED STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-061-6283, 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
12788
NSN: 5133-00-061-6283
FSC: 5133
CAGE: 42970 — LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV (USA)
SPECIFICATIONS
general_characteristics_item_description12VALVE,1600PSI,FLANGED STEEL
NSN5133-00-061-6283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 12788 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
SHANK STYLE: STRAIGHT ROUND
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
SHANK DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
CUTTING END STYLE: GENERAL PURPOSE
•
CUTTING ROTATION DIRECTION: LEFT-HAND
•
FLUTE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
SHANK STYLESTRAIGHT ROUND
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 3/8
SHANK DIAMETER0.375 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
CUTTING END STYLEGENERAL PURPOSE
CUTTING ROTATION DIRECTIONLEFT-HAND
FLUTE QUANTITY2
NOMINAL CUTTING DIAMETER0.3750 INCHES IN
POINT TYPECONVENTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
GS534J1Interchangeable
interchangeable cross-reference
interchangeable
01-588Interchangeable
interchangeable cross-reference
interchangeable
917-LH 5/16Interchangeable
interchangeable cross-reference
interchangeable
12049Interchangeable
interchangeable cross-reference
interchangeable
1330LInterchangeable
interchangeable cross-reference
interchangeable
2006 5/32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12788?
12788 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 12788?
There are 26 known substitutes for 12788: GS534J1, 01-588, 917-LH 5/16 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12788?
12788 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-061-6283. 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