{"product_id":"original-u-s-vietnam-war-era-inert-navy-practice-bomb-mk-15-mod-4-with-original-blue-paint-dated-october-1966","title":"Original U.S Vietnam War Era Inert Navy Practice Bomb Mk 15 Mod 4 with Original Blue Paint - Dated October 1966","description":"\u003cp\u003eOriginal Item: Only One Available. This is an excellent original U.S. Navy Mk 15 Mod 4 100-pound practice bomb, manufactured in October 1966 and retaining its original blue practice-bomb finish and factory stenciling. Designed for aerial bombing training, the Mk 15 Mod 4 was a light-cased Navy practice bomb that could be filled with water or wet sand to approximate operational bomb weight and was fitted with an impact-operated pyrotechnic spotting signal to mark the point of impact.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUnloaded or dummy grenades, artillery shell casings, and similar devices, which are cut or drilled in an BATF-approved manner so that they cannot be used as ammunition components for destructive devices, are NOT considered NFA weapons. This example is in total compliance and is totally inert. NOT AVAILABLE FOR EXPORT.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a Cold War\/Vietnam War-era inert Mk 15 Mod 4 Practice Bomb as used by the US Navy for aerial bombing training. It is inert, and would be filled with sand or water. A flash tube, which would extend throughout its transverse axis, would house a pyrotechnic signal and firing pin assembly to detonate upon impact to mark its landing relative to the target.\u003c\/p\u003e\n\u003cp\u003eThe bomb is stenciled:\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cb\u003eU.S. NAVY\u003c\/b\u003e\u003cbr\u003e\u003cb\u003ePRACTICE BOMB MK 15 MOD. 4\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eWATER-SAND FILL\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e100LB DIMENSIONS - CAPACITY 4.55 GAL.\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eDELL INDUSTRIES CONT. NO. N104-4438-A\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eLOT NO. 23 INSP. STAMP\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eDT MFG. 10 66 FSN 1325-092-9887-E980\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis denotes the type, dimensions, and a manufacturing date of \u003cb\u003e\u003ci\u003eOctober 1966\u003c\/i\u003e\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Mk 15 is made of welded sheet metal. The empty weight is approximately 17 lbs. When filled with water (4.55 gallons) it weighs approximately 56 lbs, and 95 lbs when filled with wet sand. Under freezing conditions, a mixture of antifreeze could be used instead of water. The overall length is 41 inches with a diameter of 8 inches.\u003c\/p\u003e\n\u003cp\u003eThese bombs are impact fired signal-generating, practice bombs used for training aircrews.\u003c\/p\u003e\n\u003cp\u003eThe original finish is especially desirable because many surviving Mk 15 practice bombs have subsequently been stripped, repainted, or converted into decorative objects.\u003c\/p\u003e\n\u003cp\u003eThe Mk 15 Mod 4 represents an interesting continuation of a Navy practice-bomb design that originated before WWII but remained useful through the jet age. This October 1966 example dates directly to the period of intensive U.S. Navy aviation operations during the Vietnam War, when realistic bombing practice remained an essential part of aircrew training.\u003c\/p\u003e\n\u003cp\u003eWith its original blue finish, complete U.S. Navy Mk 15 Mod 4 stenciling, Dell Industries contract marking, Lot No. 23 identification, and October 1966 manufacture date, this is an especially strong surviving example of Vietnam War-era U.S. naval aviation training ordnance.\u003c\/p\u003e","brand":"Original Items","offers":[{"title":"Default Title","offer_id":45644309397573,"sku":"ONSV26CNB173","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1524\/1342\/files\/AC042898-84F9-494D-9FD7-A10FFB3D8BEC.jpg?v=1787944057","url":"https:\/\/www.ima-usa.com\/products\/original-u-s-vietnam-war-era-inert-navy-practice-bomb-mk-15-mod-4-with-original-blue-paint-dated-october-1966","provider":"International Military Antiques","version":"1.0","type":"link"}