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PartsTable / COMPONENT / 5519-143 ITEM 5
5519-143 ITEM 5 ✓ 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

RESERVOIR,PUMP ASSEMBLY,POWER ST. Key specifications include material: STEEL BODY, nut_style: HEXAGON, nut_height: 0.375 INCHES NOMINAL IN, body_length: 9.750 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-558-6999, 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
5519-143 ITEM 5
NSN: 2530-01-558-6999
FSC: 2530
CAGE: K7153 — BVT SURFACE FLEET SUPPORT LTD (HALMATIC RANGE) (GBR)
SPECIFICATIONS
materialSTEEL BODY
nut_styleHEXAGON
nut_height0.375 INCHES NOMINAL IN
body_length9.750 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
locking_featureFREE-RUNNING ALL METAL DESIGN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC OVERALL
width_across_flats0.938 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
bearing_surface_typeCHAMFERED
NSN2530-01-558-6999
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESERVOIR,PUMP ASSEMBLY,POWER ST TITLE COMPONENT PN 5519-143 ITEM 5 MFR RESERVOIR,PUMP ASSEMBL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
9S1354Interchangeable
interchangeable cross-reference
interchangeable
145036Interchangeable
interchangeable cross-reference
interchangeable
451079Interchangeable
interchangeable cross-reference
interchangeable
10P1872Interchangeable
interchangeable cross-reference
interchangeable
3736Interchangeable
interchangeable cross-reference
interchangeable
5519-143/5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5519-143 ITEM 5?
5519-143 ITEM 5 is a RESERVOIR,PUMP ASSEMBLY,POWER ST.
What parts can replace 5519-143 ITEM 5?
There are 6 known substitutes for 5519-143 ITEM 5: 9S1354, 145036, 451079 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5519-143 ITEM 5?
5519-143 ITEM 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-558-6999. 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