AZ. 23 Rh.S. (0.25)A.Z. 23 Rh.S. (0.8) umg.
HANDBOOK OF ENEMY AMMUNITION
PAMPHLET No. 1
GERMAN SHELLS, FUZES AND BOMBS
5. Percussion, fuze J.Gr.Z. 23 n.A. (0,15)
Fig. 7

This Aluminum fuze has so far only been found in 7.5 cm separate ammunition.

In appearance it is similar to Fuze AZ. 23 Rh.S. (0.25) previously described. The only dif-ference is in the dimensions and in the following points of detail:

Fig. 7

(1)

The body of the fuze is in three parts instead of two, the three parts being screw-ed and pegged to each other.

(2)

The detonator holder is of a slightly different form with a lower end of truncated cone shape, screwed and pegged into the cylindrical part containing the detonator.

(3)

A cylindrical iron ring held by the prongs of a brass washer is held between the centre and lower portions of the body. It supports the detonator holder against the effect of set back and has a central hole communicating with the open central channel and with the channel containing the delay through an oblique passage.

(4)

The delay holder is marked 0.15 instead of 0.25.

The delay mechanism and the method of operation are identical with those of the fuze AZ. 23 Rh.S. (0.25).

AZ. 23 Rh.S. (0.25)A.Z. 23 Rh.S. (0.8) umg.