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Technical Data Sheet
PartsTable / COMPONENT / 4478-1
4478-1 ✓ 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 4478-1 is a the manufacturer industrial component. Key specifications include overall_width: 0.280 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, end_item_identification: GS-32 AND GS-48 STEER LINKAGE AND WHEELS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-383-4973, 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
4478-1
NSN: 2530-00-383-4973
FSC: 2530
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
overall_width0.280 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
end_item_identificationGS-32 AND GS-48 STEER LINKAGE AND WHEELS
NSN2530-00-383-4973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4478-1 TITLE COMPONENT PN 4478-1 MFR 4478-1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
27541Interchangeable
interchangeable cross-reference
interchangeable
H27541Interchangeable
interchangeable cross-reference
interchangeable
44781Interchangeable
interchangeable cross-reference
interchangeable
2-214-24Interchangeable
interchangeable cross-reference
interchangeable
FB24Interchangeable
interchangeable cross-reference
interchangeable
400224M1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4478-1?
4478-1 is a 4478-1.
What parts can replace 4478-1?
There are 20 known substitutes for 4478-1: 27541, H27541, 44781 and 17 more. Substitute compatibility should be verified for your specific system.
Is 4478-1 still available?
4478-1 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