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PartsTable / COMPONENT / 2-40412-1
2-40412-1 ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, outside_diameter: 2.817 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-710-2349, 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
2-40412-1
NSN: 3040-00-710-2349
FSC: 3040
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
outside_diameter2.817 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter2.813 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.875 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed3600 FEET PER MINUTE FT
NSN3040-00-710-2349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTING LINK,RIGID TITLE COMPONENT PN 2-40412-1 MFR CONNECTING LINK,RIGID
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY
•
BODY CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY
BODY CONSTRUCTIONSOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
18708Interchangeable
interchangeable cross-reference
interchangeable
2404121Interchangeable
interchangeable cross-reference
interchangeable
8515NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-40412-1?
2-40412-1 is a CONNECTING LINK,RIGID.
What parts can replace 2-40412-1?
There are 3 known substitutes for 2-40412-1: 18708, 2404121, 8515N. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-40412-1?
2-40412-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-710-2349. 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