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PartsTable / COMPONENT / 545-020
545-020 ✓ 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 PISTON ASSEMBLY is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-972-7993, 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
545-020
NSN: 2805-00-972-7993
FSC: 2805
CAGE: 79975 — M & S CARTAGE INC (USA)
SPECIFICATIONS
Part Number545-020
NSN2805-00-972-7993
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON ASSEMBLY TITLE COMPONENT PN 545-020 MFR PISTON ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
DE069Interchangeable
interchangeable cross-reference
interchangeable
592-6318279Interchangeable
interchangeable cross-reference
interchangeable
DP5844Interchangeable
interchangeable cross-reference
interchangeable
5-4-5020Interchangeable
interchangeable cross-reference
interchangeable
P464NXT20Interchangeable
Same NIIN cross-reference
interchangeable
2305P.020Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 545-020?
545-020 is a PISTON ASSEMBLY.
What parts can replace 545-020?
There are 10 known substitutes for 545-020: DE069, 592-6318279, DP5844 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 545-020?
545-020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-972-7993. 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