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PartsTable / COMPONENT / 3515
3515 ✓ Verified by PartsTable
Legrand · 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

Additional devices<br><br>BUS spare clamp<br><br>Used to connect the various system components (controls, dimmers, etc) to the BUS line. Key specifications include end_type: GLAND NUT W/INTERNAL THREAD FIRST END, material: STEEL CORROSION RESISTING OVERALL, body_width: 2.125 INCHES NOMINAL IN, head_style: HEXAGON, body_height: 2.312 INCHES NOMINAL IN, body_length: 2.875 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 2825-00-388-6844, 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
3515
NSN: 2825-00-388-6844
FSC: 2825
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
end_typeGLAND NUT W/INTERNAL THREAD FIRST END
materialSTEEL CORROSION RESISTING OVERALL
body_width2.125 INCHES NOMINAL IN
head_styleHEXAGON
body_height2.312 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
design_typeABRASIVE LINER
head_height0.195 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
thread_class2A A
overall_width2.125 INCHES NOMINAL IN
thread_length4.139 INCHES NOMINAL IN
inclosure_typeOPEN
NSN2825-00-388-6844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand BOX CONNECTOR,ELECTRICAL TITLE COMPONENT PN 3515 MFR Legrand BOX CONNECTOR,ELECTRIC
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
PG138-2Interchangeable
interchangeable cross-reference
interchangeable
LTB-125Interchangeable
interchangeable cross-reference
interchangeable
5975PL1340547Interchangeable
interchangeable cross-reference
interchangeable
3515Interchangeable
interchangeable cross-reference
interchangeable
T8179Interchangeable
interchangeable cross-reference
interchangeable
AES145Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3515?
3515 is a BOX CONNECTOR,ELECTRICAL manufactured by Legrand.
What parts can replace 3515?
There are 13 known substitutes for 3515: PG138-2, LTB-125, 5975PL1340547 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3515?
3515 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-388-6844. 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