Nose Fuze No. 846 und No. 879Nose Fuze No. 848
U.S.N.B.D. - BRITISH BOMBS AND FUZES; PYROTECHNICS; DETONATORS
BRITISH FUZES & PISTOLS

 

 

 

 

 

BRITISH TAIL FUZE

BOMBS USED IN

9 lb. A/T, Mk I

NO. 847

FUNCTIONING

Impact; instantaneous

ARMED CONDITION

Safety tape and safety

 

pin removed.

ARMING TIME

 

Mk I

FUZES USED WITH

None

 

MAX. BODY DIAMETER

1.25"

(Service)

OVERALL LENGTH

2.875"

 

COLOR

 

 

 

 

 

 

   

 

   

 

   

DESCRIPTION:

The fuze body houses a striker, a spring, and a 10 grain percussion detonator. The striker is held up, by the action of the spring, against a pin riveted in the fuze body, a slot being provided in the striker for this pin.

A safety pin, passing through the striker and the fuze body, is attached to a safety tape which is wound around the fuze body and held in position by a rubber band.

Secured to the fuze body is a sleeve, closed by a diaphragm. This sleeve houses a perforated No. 6 C.E. pellet. A booster detonator is housed in the C.E. pellet.

Fixed to the fuze bofy is a screw-threaded fuze cap, to be screwed on to the loca-tor in the bomb when the latter is fuzed.

FUNCTIONING:

When the fuzed bomb is dropped from an airplane, the safety tape, which is loose-ned during the fuzing of the bomb, unwinds and withdraws the safety pin from the fuze. On impact of the bomb with the target, the striker overcomes the resistance of the spring and pierces and fires the detonator. The percussion detonator fires the booster detonator which, in turn, fires the C.E. pellet, thus detonating the bomb.

Nose Fuze No. 846 und No. 879Nose Fuze No. 848