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Technical Data Sheet
PartsTable / COMPONENT / 390-19
390-19 ✓ 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

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL OVERALL, body_style: HOLE MOUNTED, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, switch_type: TRANSFER, overall_width: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-097-8265, 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
390-19
NSN: 4310-00-097-8265
FSC: 4310
CAGE: 75370 — KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleHOLE MOUNTED
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
switch_typeTRANSFER
overall_width0.750 INCHES NOMINAL IN
overall_height2.750 INCHES NOMINAL IN
overall_length37.0 MILLIMETERS NOMINAL MM
switching_time15.0 MILLISECONDS MS
drive_end_shapeSQUARE SINGLE END INTERNAL
frequency_rating0.0 GIGAHERTZ MINIMUM AND 1.5 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
style_designatorINTERNAL-INTERNAL
NSN4310-00-097-8265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 390-19 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
OIL PASSAGE TYPE AND QUANTITY: 1 GROOVE OUTSIDE PERIPHERY
•
MATERIAL: IRON OVERALL
•
RADIAL WALL THICKNESS: 0.0530 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
•
JOINT STYLE: VERTICAL JOINT
•
RING STYLE: CONCENTRIC
•
CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE, DOUBLE SCRAPER
•
STANDARD BORE DIAMETER: 1.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
OIL PASSAGE TYPE AND QUANTITY1 GROOVE OUTSIDE PERIPHERY
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.0530 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
RING STYLECONCENTRIC
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, DOUBLE SCRAPER
STANDARD BORE DIAMETER1.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
108Interchangeable
interchangeable cross-reference
interchangeable
39019Interchangeable
interchangeable cross-reference
interchangeable
15110Interchangeable
interchangeable cross-reference
interchangeable
NAVAL REPAIR PARTInterchangeable
interchangeable cross-reference
interchangeable
34-019Interchangeable
interchangeable cross-reference
interchangeable
RNG1657Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 390-19?
390-19 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 390-19?
There are 9 known substitutes for 390-19: 108, 39019, 15110 and 6 more. Substitute compatibility should be verified for your specific system.
Is 390-19 still available?
390-19 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