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Technical Data Sheet
PartsTable / MRO / 144850
144850 ✓ 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 FUSE,PLUG is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT ENG,RECIPROCATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-148-4104, 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→ 144850
NSN: 2810-00-148-4104
FSC: 2810
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationACFT ENG,RECIPROCATING
NSN2810-00-148-4104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,PLUG TITLE COMPONENT PN 144850 MFR FUSE,PLUG
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL ALUMINUM ALLOY PER AMS 4120 OR AMS 4152; 2.725 IN. MIN AND 2.735 IN. MAX LONG; MAIN BODY 1.24 IN. MIN AND 1.26 IN. MAX OD; FIRST END 1.526 IN. MIN AND 1.536 IN. MAX OD; FLANGE HEXAGON 1.356 IN. MIN AND 1.377 IN. MAX ACROSS; SECOND END THREADED 1.375-20-N; BORE 0.935 IN. MIN AND 0.945 IN. MAX DIA; COUNTERBORED FIRST END 1.375 IN. MIN AND 1.405 IN. MAX DIA,SECOND 1.052 IN. MIN AND 1.072 IN. MAX DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONACFT ENG,RECIPROCATING
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL ALUMINUM ALLOY PER AMS 4120 OR AMS 4152; 2.725 IN. MIN AND 2.735 IN. MAX LONG; MAIN BODY 1.24 IN. MIN AND 1.26 IN. MAX OD; FIRST END 1.526 IN. MIN AND 1.536 IN. MAX OD; FLANGE HEXAGON 1.356 IN. MIN AND 1.377 IN. MAX ACROSS; SECOND END THREADED 1.375-20-N; BORE 0.935 IN. MIN AND 0.945 IN. MAX DIA; COUNTERBORED FIRST END 1.375 IN. MIN AND 1.405 IN. MAX DIA,SECOND 1.052 IN. MIN AND 1.072 IN. MAX DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
144850Interchangeable
interchangeable cross-reference
interchangeable
W5Interchangeable
interchangeable cross-reference
interchangeable
1-4485-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144850?
144850 is a FUSE,PLUG. It is classified as a MRO (MRO_GENERAL).
What parts can replace 144850?
There are 3 known substitutes for 144850: 144850, W5, 1-4485-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 144850?
144850 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-148-4104. 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