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PartsTable / COMPONENT / 7072538B-2
7072538B-2 ✓ 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 COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND NICKEL ALLOY, end_item_identification: SHIP, BOLT ASSEMBLY, general_characteristics_item_description: NICHOL COPPER ALLOY QQ-N-281 CLASS A FORM 6, part_name_assigned_by_controlling_agency: ROCKER ARM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-494-1458, 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
7072538B-2
NSN: 3040-01-494-1458
FSC: 3040
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND NICKEL ALLOY
end_item_identificationSHIP, BOLT ASSEMBLY
general_characteristics_item_descriptionNICHOL COPPER ALLOY QQ-N-281 CLASS A FORM 6
part_name_assigned_by_controlling_agencyROCKER ARM
NSN3040-01-494-1458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 7072538B-2 MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
MATERIAL: COPPER ALLOY AND NICKEL ALLOY
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICHOL COPPER ALLOY QQ-N-281 CLASS A FORM 6
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY AND NICKEL ALLOY
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICHOL COPPER ALLOY QQ-N-281 CLASS A FORM 6
PART NAME ASSIGNED BY CONTROLLING AGENCYROCKER ARM
END ITEM IDENTIFICATIONSHIP, BOLT ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
H821-0501-11Interchangeable
interchangeable cross-reference
interchangeable
751-7072501Interchangeable
interchangeable cross-reference
interchangeable
751-7072541-1Interchangeable
interchangeable cross-reference
interchangeable
7072529-1Interchangeable
interchangeable cross-reference
interchangeable
H821-0501-5Interchangeable
interchangeable cross-reference
interchangeable
751-7072544-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7072538B-2?
7072538B-2 is a COUPLING,SHAFT,RIGID.
What parts can replace 7072538B-2?
There are 21 known substitutes for 7072538B-2: H821-0501-11, 751-7072501, 751-7072541-1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7072538B-2?
7072538B-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-494-1458. 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