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R-353 ✓ 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 ANCHOR,GUY is a the manufacturer industrial component. Key specifications include material: IRON, rod_type: INTEGRAL, design_type: EXPANDING ROCK, shank_length: 54.000 INCHES NOMINAL IN, overall_length: 53.000 INCHES NOMINAL IN, lower_end_style: THREADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-146-4642, 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
R-353
NSN: 4320-00-146-4642
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialIRON
rod_typeINTEGRAL
design_typeEXPANDING ROCK
shank_length54.000 INCHES NOMINAL IN
overall_length53.000 INCHES NOMINAL IN
lower_end_styleTHREADED
upper_end_styleTRIPLE
outside_diameter1.750 INCHES NOMINAL IN
surface_treatmentPAINT
shank_outside_diameter0.750 INCHES NOMINAL IN
end_item_identificationWARREN PUMP MODEL 3-CV-10
general_characteristics_item_description3.125 IN. O/A LG; 1.969 IN. OD EXCLUDING PINS; 1.187 IN. ID IN
NSN4320-00-146-4642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANCHOR,GUY TITLE COMPONENT PN R-353 MFR ANCHOR,GUY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3.125 IN. O/A LG; 1.969 IN. OD EXCLUDING PINS; 1.187 IN. ID IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION3.125 IN. O/A LG; 1.969 IN. OD EXCLUDING PINS; 1.187 IN. ID IN
END ITEM IDENTIFICATIONWARREN PUMP MODEL 3-CV-10
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
L-5Interchangeable
interchangeable cross-reference
interchangeable
A-A-2477Interchangeable
interchangeable cross-reference
interchangeable
L-5-2555Interchangeable
interchangeable cross-reference
interchangeable
1004ALInterchangeable
interchangeable cross-reference
interchangeable
35ALInterchangeable
interchangeable cross-reference
interchangeable
04ALInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-353?
R-353 is a ANCHOR,GUY.
What parts can replace R-353?
There are 15 known substitutes for R-353: L-5, A-A-2477, L-5-2555 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-353?
R-353 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-146-4642. 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