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Technical Data Sheet
PartsTable / COMPONENT / G-25
G-25 ✓ 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 color: GREEN, swivel: INCLUDED, material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL, bulb_type: PLAIN RIGID, case_type: VAPORPROOF, body_style: FINNED, TUBULAR, U SHAPED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-00-507-5517, 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
G-25
NSN: 6640-00-507-5517
FSC: 6640
CAGE: 89682 — NEW BRUNSWICK TOOL AND DIE CO (USA)
SPECIFICATIONS
colorGREEN
swivelINCLUDED
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
bulb_typePLAIN RIGID
case_typeVAPORPROOF
body_styleFINNED, TUBULAR, U SHAPED
body_width1.063 INCHES NOMINAL IN
ring_styleCONCENTRIC
scale_typeCONCENTRIC DIAL
body_height2.125 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
design_typeFIXED ANGLE
NSN6640-00-507-5517
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN G-25 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
RATED SPEED: 400.0 REVOLUTIONS PER MINUTE
•
VOLTAGE RATING: 115.0 VOLTS NOMINAL
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL
•
CURRENT TYPE: AC
TECHNICAL CHARACTERISTICS (FLIS)
RATED SPEED400.0 REVOLUTIONS PER MINUTE
VOLTAGE RATING115.0 VOLTS NOMINAL
FREQUENCY RATING60.0 HERTZ NOMINAL
CURRENT TYPEAC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
733-456-9001Interchangeable
interchangeable cross-reference
interchangeable
G25Interchangeable
interchangeable cross-reference
interchangeable
OAS-25Interchangeable
interchangeable cross-reference
interchangeable
DRI-25Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-5049Interchangeable
interchangeable cross-reference
interchangeable
F-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-25?
G-25 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace G-25?
There are 18 known substitutes for G-25: 733-456-9001, G25, OAS-25 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G-25?
G-25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-00-507-5517. 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