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Technical Data Sheet
PartsTable / COMPONENT / L-2155
L-2155 ✓ 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 CROSSHEAD ASSEMBLY,PUMP 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 4320-01-083-8106, 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
L-2155
NSN: 4320-01-083-8106
FSC: 4320
CAGE: 54402 — RPS-FL, INC. DBA RPS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF CROSSHEAD 1; CROSSHEAD CAP 1; CROSSHEAD PIN 1; CROSSHEAD TAPER PIN 1; STUD 1/2 BY 2-1/4IN. 4; NUT,CASTELLATED HEX HD 1/2 IN. 4; NUT,HEX HD 3/8 IN. 1; KEEPER 1/8 BY 1/4 IN. 3 IN
NSN4320-01-083-8106
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CROSSHEAD ASSEMBLY,PUMP TITLE COMPONENT PN L-2155 MFR CROSSHEAD ASSEMBLY,PUM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF CROSSHEAD 1; CROSSHEAD CAP 1; CROSSHEAD PIN 1; CROSSHEAD TAPER PIN 1; STUD 1/2 BY 2-1/4IN. 4; NUT,CASTELLATED HEX HD 1/2 IN. 4; NUT,HEX HD 3/8 IN. 1; KEEPER 1/8 BY 1/4 IN. 3 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF CROSSHEAD 1; CROSSHEAD CAP 1; CROSSHEAD PIN 1; CROSSHEAD TAPER PIN 1; STUD 1/2 BY 2-1/4IN. 4; NUT,CASTELLATED HEX HD 1/2 IN. 4; NUT,HEX HD 3/8 IN. 1; KEEPER 1/8 BY 1/4 IN. 3 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
UX12-APInterchangeable
interchangeable cross-reference
interchangeable
BS5-2349Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC25Interchangeable
interchangeable cross-reference
interchangeable
UU-44Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC1Interchangeable
interchangeable cross-reference
interchangeable
UP-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L-2155?
L-2155 is a CROSSHEAD ASSEMBLY,PUMP.
What parts can replace L-2155?
There are 18 known substitutes for L-2155: UX12-AP, BS5-2349, BS5-2349A4PC25 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L-2155?
L-2155 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-083-8106. 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