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Technical Data Sheet
PartsTable / COMPONENT / 992999-1
992999-1 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 4.000 INCHES MAXIMUM IN, body_height: 6.000 INCHES MAXIMUM IN, body_length: 4.688 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-556-0043, 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
992999-1
NSN: 5950-00-556-0043
FSC: 5950
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
body_width4.000 INCHES MAXIMUM IN
body_height6.000 INCHES MAXIMUM IN
body_length4.688 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
winding_operating_current45.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage116.20 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL AND 123.50 AC VOLTS NOMINAL AND 127.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-556-0043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 992999-1 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE GROUP IN
•
TERMINAL TYPE AND QUANTITY: 8 STANDOFF, SOLDER LUG
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 4.72 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
RELIABILITY INDICATORNOT ESTABLISHED
NOMINAL THREAD SIZE0.250 INCHES SINGLE GROUP IN
TERMINAL TYPE AND QUANTITY8 STANDOFF, SOLDER LUG
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
WINDING OPERATING VOLTAGE4.72 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY WIDTH4.000 INCHES MAXIMUM IN
WINDING OPERATING CURRENT45.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3338-4Interchangeable
interchangeable cross-reference
interchangeable
AM471GPNInterchangeable
interchangeable cross-reference
interchangeable
AM471GPMInterchangeable
interchangeable cross-reference
interchangeable
LFF5823BInterchangeable
interchangeable cross-reference
interchangeable
4N5823Interchangeable
interchangeable cross-reference
interchangeable
T5951Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 992999-1?
992999-1 is a COIL,RADIO FREQUENCY.
What parts can replace 992999-1?
There are 6 known substitutes for 992999-1: 3338-4, AM471GPN, AM471GPM and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 992999-1?
992999-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-556-0043. 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