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PartsTable / COMPONENT / G51A
G51A ✓ 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 unit_type: FIXED LENGTH, body_width: 1.062 INCHES NOMINAL IN, body_height: 2.250 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, mirror_shape: RECTANGULAR, mirror_width: 1.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-618-6902, 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
G51A
NSN: 5120-00-618-6902
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
unit_typeFIXED LENGTH
body_width1.062 INCHES NOMINAL IN
body_height2.250 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
mirror_shapeRECTANGULAR
mirror_width1.750 INCHES NOMINAL IN
mirror_length2.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length16.000 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating5.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
NSN5120-00-618-6902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN G51A MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MIRROR SHAPE: RECTANGULAR
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
UNIT TYPE: FIXED LENGTH
•
MIRROR WIDTH: 1.750 INCHES NOMINAL IN
•
MIRROR LENGTH: 2.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH16.000 INCHES NOMINAL IN
MIRROR SHAPERECTANGULAR
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
UNIT TYPEFIXED LENGTH
MIRROR WIDTH1.750 INCHES NOMINAL IN
MIRROR LENGTH2.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
GA52AInterchangeable
interchangeable cross-reference
interchangeable
5120-00-278-9926Interchangeable
interchangeable cross-reference
interchangeable
04Interchangeable
interchangeable cross-reference
interchangeable
23Interchangeable
interchangeable cross-reference
interchangeable
8898480Interchangeable
interchangeable cross-reference
interchangeable
GGG-M-350 TY1CL1STASZ3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G51A?
G51A is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace G51A?
There are 28 known substitutes for G51A: GA52A, 5120-00-278-9926, 04 and 25 more. Substitute compatibility should be verified for your specific system.
Is G51A still available?
G51A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026