B40 V-Belt, Outside Length 43 in/ ENVIRONMENTAL PROTECTION: DUSTPROOF AND HEAT RESISTANT AND OIL RESISTANT STRENGTHENING FEATURE: FIBER CORD END ITEM IDENTIFICATION: W/S:FMS-KNOX CLASS FF; LAUNDRY EQUIPMENT; AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS; TICONDEROGA CLASS CG (47); REFRIGERATION SYSTEMS: TELETYPE, MODEL 28; TARAWA CLASS LHA; KILAUEA CLASS T-AE 26; FORRESTAL CLASS CV PERFORMANCE TYPE: STANDARD CAPACITY CROSS-SECTIONAL SIZE: B NOMINAL WIDTH: 0.656 INCHES NOMINAL PITCH LENGTH: 41.800 INCHES MATERIAL: RUBBER BODY STYLE DESIGNATOR: A1 PLAIN