PartsTable
Technical Data Sheet
PartsTable / MRO / 401554
401554 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 401554 is a the manufacturer industrial component. Key specifications include hole_diameter: 0.750 INCHES NOMINAL IN, furnished_items: LOCKNUT, supplementary_features: USED ON MAIN FUEL CONTROL SERVO ASSY 405518,J79 AIRCRAFT ENGINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-333-9307, 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
MRO→ MRO_GENERAL→ 401554
NSN: 6625-00-333-9307
FSC: 6625
CAGE: 09527 — FARIA BEEDE INSTRUMENTS, INC. DBA FARIA BEEDE INSTRUMENTS INC (USA)
SPECIFICATIONS
hole_diameter0.750 INCHES NOMINAL IN
furnished_itemsLOCKNUT
supplementary_featuresUSED ON MAIN FUEL CONTROL SERVO ASSY 405518,J79 AIRCRAFT ENGINE
NSN6625-00-333-9307
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 401554 TITLE COMPONENT PN 401554 MFR 401554
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5365PL0942140Interchangeable
interchangeable cross-reference
interchangeable
802219-002Interchangeable
interchangeable cross-reference
interchangeable
2130Interchangeable
interchangeable cross-reference
interchangeable
21RM204Interchangeable
interchangeable cross-reference
interchangeable
50043Interchangeable
interchangeable cross-reference
interchangeable
A256AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401554?
401554 is a 401554. It is classified as a MRO (MRO_GENERAL).
What parts can replace 401554?
There are 9 known substitutes for 401554: 5365PL0942140, 802219-002, 2130 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401554?
401554 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-333-9307. 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