PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 394A
394A ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

REGULATOR,OXYGEN,DILUTER DEMAND. Key specifications include tube_type: THYRATRON, body_style: COAXIAL TYPE, power_rating: 200.0 WATTS AVERAGE, overall_width: 7.125 INCHES NOMINAL IN, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 11.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0305, 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
394A
NSN: 3110-00-100-0305
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
tube_typeTHYRATRON
body_styleCOAXIAL TYPE
power_rating200.0 WATTS AVERAGE
overall_width7.125 INCHES NOMINAL IN
overall_height3.000 INCHES NOMINAL IN
overall_length11.250 INCHES NOMINAL IN
frequency_range1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
scale_linearityLINEAR
application_designTRANSMISSION LINE
scale_division_quantity120
impedance_rating_in_ohms50.0 INPUT-OUTPUT
terminal_type_and_quantity4 CONNECTOR, COAXIAL, FEMALE
NSN3110-00-100-0305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 394A · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5295Interchangeable
interchangeable cross-reference
interchangeable
93-400Interchangeable
interchangeable cross-reference
interchangeable
1771669Interchangeable
interchangeable cross-reference
interchangeable
108931Interchangeable
interchangeable cross-reference
interchangeable
108946Interchangeable
interchangeable cross-reference
interchangeable
394AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 394A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 394A?
394A is a REGULATOR,OXYGEN,DILUTER DEMAND.
What parts can replace 394A?
There are 20 known substitutes for 394A: 5295, 93-400, 1771669 and 17 more. Substitute compatibility should be verified for your specific system.
Is 394A still available?
394A is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 394A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026