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USS LCI(M)-431
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USS LCI(L)-431 (1943 - 1945)


International Radio Call Sign:
November - Kilo - Juliet - Lima
NKJL
Awards, Citations and Campaign Ribbons


Precedence of awards is from top to bottom, left to right
Top Row - American Campaign Medal - Asiatic-Pacific Campaign Medal (5)
Bottom Row - World War II Victory Medal - Philippines Presidential Unit Citation - Philippines Liberation Medal (2)


LCI-351 Class Landing Craft Infantry (Large):
  • Laid down, 9 April 1943, at New Jersey Shipbuilding Co., Barber N.J.
  • Launched, 24 June 1943
  • Commissioned USS LCI(L)-431, 15 July 1943
  • Reclassified Landing Craft Infantry (Mortar) LCI(M)-431, 30 April 1945
  • During World War II LCI(L)-431 / LCI(M)-431 was assigned to the Asiatic-Pacific Theater and participated in the following campaigns:

    Asiatic-Pacific Campaigns
    Campaign and Dates Campaign and Dates
    Hollandia operation, 21 to 25 April 1944 Consolidation and capture of the Southern Philippines
    Palawan Island landings, 31 January to 2 February 1945, 28 February to 7 March 1945
    Sulu Archipelago landings, 2 to 4 April 1945, 9 to 11 April 1945
    Western New Guinea operations
    Biak Island operation, 27-28 May 1944
    Borneo operation
    Brunei Bay operation, 10 June 1945
    Luzon operation
    Lingayen Gulf landing, 4 to 18 January 1945
     

  • Decommissioned in 1946
  • Struck from the Naval Register, 28 March 1946
  • USS LCI(L)-431 earned five battle stars for World War II service
  • Sold, 5 December 1946
  • Final Disposition, fate unknown
    Specifications:
    Displacement 236 t.(light), 264 t.(landing), 419 t.(loaded)
    Length 158' 5½"
    Beam 23' 3"
    Draft
    Light, 3'1½" mean
    Landing, 2' 8" forward, 4' 10" aft
    Loaded, 5' 4" forward, 5' 11" aft
    Speed
    16 kts (max.)
    14 kts maximum continuous
    LCI(L) Complement
    4 Officers
    24 Enlisted
    LCI(M) Complement
    4 Officers
    49 Enlisted
    LCI(L) Troop Capacity
    6 Officers
    182 Enlisted
    LCI(L) Cargo Capacity 75 tons
    Armor 2" plastic splinter protection on gun turrets, conning tower and pilot house
    Endurance 4,000 miles at 12 kts, loaded, 500 miles at 15 kts; and 110 tons of fuel
    LCI(L) Armament
    five single 20mm gun mounts, one bow mounted, one each port and starboard forward of wheelhouse, one each port and starboard aft of wheelhouse
    on some LCIs two .50 cal machine guns were added
    LCI(M) Armament
    one single 40mm gun mount, forward
    four 20mm gun mounts
    three 4.2" chemical mortars mounted in three 4ft x 4ft wooden walled 2" x 6" high sand boxes on the well deck with the three tripod mortar tubes in position to fire forward over the bow, No. 2 Troop Compartment (under well deck) converted to a magazine
    Fuel Capacity
    Diesel 860 Bbls
    lube oil 200 gal
    Propulsion
    two sets of 4 General Motors 6051 series 71 Diesel engines, 4 per shaft
    single General Motors Main reduction gears
    two Diesel-drive 30Kw 120V D.C. Ship's Service Generators
    twin variable pitch propellers, 2,320shp

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    The history for USS LCI(L)-431 / LCI(M)-431 is from USS LCI "Landing Craft Infantry", Vol. II. Paducah, Kentucky: Turner Publishing Company, © 1995. (ISBN 1-56311-262-0)
    Crew Contact And Reunion Information
    U.S. Navy Memorial Foundation - Navy Log

    Additional Resources and Web Sites of Interest
    USS Landing Craft Infantry National Association
    Back To The Navsource Photo Archives Main Page Back To The Amphibious Ship Type Index Back To The Landing Craft Infantry (LCI) Photo Index
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    This page is created and maintained by Gary P. Priolo
    All pages copyright NavSource Naval History
    Last Updated 16 June 2017