PartsTable
Technical Data Sheet
PartsTable / AMPLIFIER,RADIO FREQUENCY / 66-373
66-373 ✓ 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 PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_end_style: SQUARE, thread_direction: RIGHT-HAND EXTERNAL, nominal_thread_size: 0.500 INCHES EXTERNAL IN, thread_series_designator: NPT EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-00-137-2684, 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
66-373
NSN: 5996-00-137-2684
FSC: 5996 — AMPLIFIER,RADIO FREQUENCY
CAGE: 88932 — NORTHROP GRUMMAN CORP PRECISION PRODUCTS PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_end_styleSQUARE
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.500 INCHES EXTERNAL IN
thread_series_designatorNPT EXTERNAL
NSN5996-00-137-2684
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUG,PIPE TITLE COMPONENT PN 66-373 MFR PLUG,PIPE
KEY FEATURES
•
EXTERNAL AC OPERATING VOLTAGE IN VOLTS: 26.0 NOMINAL SINGLE VOLTAGE
•
BASIC SHAPE STYLE: RECTANGULAR OR SQUARE
•
SIGNAL VOLTAGE RATING PER CHANNEL: 1.000 VOLTS MINIMUM INPUT AND 10.000 VOLTS MAXIMUM INPUT AND 0.100 VOLTS MINIMUM OUTPUT AND 1.000 VOLTS MAXIMUM OUTPUT
•
FREQUENCY PER CHANNEL: 400.0 HERTZ NOMINAL OPERATING CHANNEL
•
CONNECTION TYPE: BINDING POST BOTTOM
TECHNICAL CHARACTERISTICS (FLIS)
EXTERNAL AC OPERATING VOLTAGE IN VOLTS26.0 NOMINAL SINGLE VOLTAGE
BASIC SHAPE STYLERECTANGULAR OR SQUARE
OVERALL WIDTH1.203 INCHES MAXIMUM IN
OVERALL LENGTH2.891 INCHES NOMINAL IN
OVERALL HEIGHT2.578 INCHES MAXIMUM IN
SIGNAL VOLTAGE RATING PER CHANNEL1.000 VOLTS MINIMUM INPUT AND 10.000 VOLTS MAXIMUM INPUT AND 0.100 VOLTS MINIMUM OUTPUT AND 1.000 VOLTS MAXIMUM OUTPUT
FREQUENCY PER CHANNEL400.0 HERTZ NOMINAL OPERATING CHANNEL
CONNECTION TYPEBINDING POST BOTTOM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
66-0373Interchangeable
interchangeable cross-reference
interchangeable
66-373Interchangeable
interchangeable cross-reference
interchangeable
517Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-373?
66-373 is a PLUG,PIPE.
What parts can replace 66-373?
There are 3 known substitutes for 66-373: 66-0373, 66-373, 517. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-373?
66-373 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-00-137-2684. 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