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Technical Data Sheet
PartsTable / COMPONENT / 290334-3
290334-3 ✓ 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 ELBOW,MASTER JUNCTION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3140, end_similarity: NOT IDENTICAL, overall_length: 10.203 INCHES NOMINAL IN, first_end_style: SPLINED (STRAIGHT), second_end_style: EXTERNAL THREADED, first_end_diameter: 0.8738 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-314-2554, 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
290334-3
NSN: 3040-01-314-2554
FSC: 3040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 3140
step_quantity9
end_similarityNOT IDENTICAL
overall_length10.203 INCHES NOMINAL IN
first_end_styleSPLINED (STRAIGHT)
second_end_styleEXTERNAL THREADED
first_end_diameter0.8738 INCHES NOMINAL IN
second_end_diameter0.6640 INCHES NOMINAL IN
largest_step_diameter1.375 INCHES NOMINAL IN
first_end_spline_length0.938 INCHES NOMINAL IN
first_end_spline_quantity6
first_end_spline_major_diameter0.7290 INCHES NOMINAL IN
NSN3040-01-314-2554
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELBOW,MASTER JUNCTION TITLE COMPONENT PN 290334-3 MFR ELBOW,MASTER JUNCTION
KEY FEATURES
•
FIRST END SPLINE MINOR DIAMETER: 0.8738 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 3140
•
FIRST END STYLE: SPLINED (STRAIGHT)
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE
•
FIRST END SPLINE LENGTH: 0.938 INCHES NOMINAL IN
•
END SIMILARITY: NOT IDENTICAL
•
SECOND END EXTERNAL THREAD LENGTH: 0.435 INCHES NOMINAL IN
•
STEP QUANTITY: 9
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END SPLINE MINOR DIAMETER0.8738 INCHES NOMINAL IN
MATERIALSTEEL COMP 3140
FIRST END STYLESPLINED (STRAIGHT)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 3140 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END SPLINE LENGTH0.938 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END EXTERNAL THREAD LENGTH0.435 INCHES NOMINAL IN
STEP QUANTITY9
OVERALL LENGTH10.203 INCHES NOMINAL IN
SECOND END DIAMETER0.6640 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
36135Interchangeable
interchangeable cross-reference
interchangeable
500262Interchangeable
interchangeable cross-reference
interchangeable
A175-036135Interchangeable
interchangeable cross-reference
interchangeable
60-40681-28Interchangeable
interchangeable cross-reference
interchangeable
290334-2Interchangeable
interchangeable cross-reference
interchangeable
290334Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 290334-3?
290334-3 is a ELBOW,MASTER JUNCTION.
What parts can replace 290334-3?
There are 6 known substitutes for 290334-3: 36135, 500262, A175-036135 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290334-3?
290334-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-314-2554. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026