4L540 V-Belt, Outside Length 54 in/ STRENGTHENING FEATURE: FIBER CORD END ITEM IDENTIFICATION: SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); SPRUANCE CLASS DD (963); FORRESTAL CLASS CV; HAYES CLASS T-AG 195; WATERS CLASS TAGS-45; REFRIGERATION SYSTEMS; YELLOWSTONE CLASS AD-41; KILAUEA CLASS T-AE 26; IWO JIMA CLASS LPH PERFORMANCE TYPE: LIGHT DUTY CROSS-SECTIONAL SIZE: 4L NOMINAL WIDTH: 0.500 INCHES NOMINAL EFFECTIVE OUTSIDE LENGTH: 54.000 INCHES MATERIAL: FIBER BODY AND RUBBER STYLE DESIGNATOR: A1 PLAIN