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Technical Data Sheet
PartsTable / COMPONENT / 15446
15446 ✓ 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 SPRING ASSEMBLY,LEAF is a the manufacturer industrial component. Key specifications include end_item_identification: F-22 RAPTOR, part_name_assigned_by_controlling_agency: BRACKET,MOUNTING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-280-2397, 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
15446
NSN: 3455-00-280-2397
FSC: 3455
CAGE: 09058 — BROWN & SHARPE, INC. DIV PRECISION MEASURING INSTRUMENTS, TESA USA (USA)
SPECIFICATIONS
end_item_identificationF-22 RAPTOR
part_name_assigned_by_controlling_agencyBRACKET,MOUNTING
NSN3455-00-280-2397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING ASSEMBLY,LEAF TITLE COMPONENT PN 15446 MFR SPRING ASSEMBLY,LEAF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
CR77052PC58Interchangeable
interchangeable cross-reference
interchangeable
55539Interchangeable
interchangeable cross-reference
interchangeable
1898Interchangeable
interchangeable cross-reference
interchangeable
LS159Interchangeable
interchangeable cross-reference
interchangeable
AT145930Interchangeable
interchangeable cross-reference
interchangeable
31159Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15446?
15446 is a SPRING ASSEMBLY,LEAF.
What parts can replace 15446?
There are 23 known substitutes for 15446: CR77052PC58, 55539, 1898 and 20 more. Substitute compatibility should be verified for your specific system.
Is 15446 still available?
15446 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026