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Technical Data Sheet
PartsTable / COMPONENT / 518125
518125 ✓ Verified by PartsTable
EMSA · 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

- 100% leak-proof<br>- Remarkably hygienic thanks to external thread<br>- Closure can be taken apart for easy cleaning – even in the dishwasher<br>- 100% safe: cap cannot be locked when open<br>- Tritan body – completely safe and robust and without any coating This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6515-00-518-5469, 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
518125
NSN: 6515-00-518-5469
FSC: 6515
CAGE: 47258 — PILLING SURGICAL INC DBA PILLING WECK DIV PILLING INSTRUMENTS (USA)
SPECIFICATIONS
end_item_identificationTF33-PW AND J57 AIRCRAFT MAIN PROPULSION ENGINE
NSN6515-00-518-5469
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: EMSA NOZZLE,FUEL INJECTION TITLE COMPONENT PN 518125 MFR EMSA NOZZLE,FUEL INJECTION
KEY FEATURES
•
DESIGN DESIGNATION: JACKSON
•
MATERIAL: COPPER ALLOY OBTURATOR
•
SURFACE TREATMENT: CHROMIUM OR NICKEL OBTURATOR
•
ACCESSORY COMPONENTS: OBTURATOR
•
SIZE DESIGNATION: 4
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN DESIGNATIONJACKSON
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE TRACHEOSTOMY JACKSON DESIGN SIZE 4 WITH OBTURATOR MODIFIED
SPECIAL FEATURESMODIFIED; INNER AND OUTER CANNULA AND OBTURATOR ARE INTERCHANGEABLE W/SIMULAR COMPONENTS OF STANDARD ITEMS OF SAME SIZE
MATERIALCOPPER ALLOY OBTURATOR
SURFACE TREATMENTCHROMIUM OR NICKEL OBTURATOR
MATERIALSTEEL CORROSION RESISTING CANNULA
ACCESSORY COMPONENTSOBTURATOR
SIZE DESIGNATION4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
51-1215Interchangeable
interchangeable cross-reference
interchangeable
51-8115Interchangeable
interchangeable cross-reference
interchangeable
CIDA-A-54271Interchangeable
interchangeable cross-reference
interchangeable
51-1215-902Interchangeable
interchangeable cross-reference
interchangeable
51-8116Interchangeable
interchangeable cross-reference
interchangeable
51-1220-902Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 518125?
518125 is a NOZZLE,FUEL INJECTION manufactured by EMSA.
What parts can replace 518125?
There are 20 known substitutes for 518125: 51-1215, 51-8115, CIDA-A-54271 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 518125?
518125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6515-00-518-5469. 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