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PartsTable / COMPONENT / 51991-23-5
51991-23-5 ✓ 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,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL, mesh_size: 20.0, body_width: 0.600 INCHES NOMINAL IN, body_height: 0.650 INCHES NOMINAL IN, body_length: 0.800 INCHES NOMINAL IN, temp_rating: 460.0 FAHRENHEIT NOMINAL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-220-8395, 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
51991-23-5
NSN: 2530-01-220-8395
FSC: 2530
CAGE: 83445 — AEROL LLC (USA)
SPECIFICATIONS
materialSTEEL
mesh_size20.0
body_width0.600 INCHES NOMINAL IN
body_height0.650 INCHES NOMINAL IN
body_length0.800 INCHES NOMINAL IN
temp_rating460.0 FAHRENHEIT NOMINAL DEGF
mounting_typeINLET CONNECTION AND OUTLET CONNECTION UPPER SIDE
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length75.687 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating516.0 KILOHERTZ MINIMUM AND 564.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
NSN2530-01-220-8395
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN 51991-23-5 MFR TRANSFORMER,RADIO FREQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
51991Interchangeable
interchangeable cross-reference
interchangeable
08-00470-000Interchangeable
interchangeable cross-reference
interchangeable
51991-5305Interchangeable
interchangeable cross-reference
interchangeable
51991-1Interchangeable
interchangeable cross-reference
interchangeable
BT-3/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51991-23-5?
51991-23-5 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 51991-23-5?
There are 5 known substitutes for 51991-23-5: 51991, 08-00470-000, 51991-5305 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51991-23-5?
51991-23-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-220-8395. 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