Fuze FMU-139 A/B

fu FMU139

  Type : TAIL –  Inertia or proximity with sensor
                Nose – Impact delay
  Country : USA
  Body : Aluminum
  Total weight : 3.5 lbs
  Total length  : 8.8 in
  Diameter : 2.87 in
  Booster : 140 g  of PBXN-7 
  Arming air speed : from 250  to 140 kts 
  Arming delay :
       Low drag 4, 6, 7, 10, 14 or 20 sec
      High drag – 2, 2.6, 4 or 5 sec
  Initiator : FZU-48, FFCS
  Function Delay  : Instantaneous or 10 ms 25 ms and 60 ms
  Launching  Speed : 250 to 700 Kts (CAS)
                          Altitude : 200 to 50 000 ft
   Shelf life : 10 years
  Manufacturer : Alliant Techsystems
  Ammunition : Bombs M117 & Mk80 series,
                                            JDAM GBU31, GBU32
 M117
 bom MK117
MK82
 bom MK82 Snake-eye
  GBU38
bom GBU38