Part One - General; Section V: Ready Reference Identification SystemPatr Two - Ready Reference Section; Section VI: Tables
TM E9-1901 - IDENTIFICATION OF JAPANESE SHELL AND SHELL FRGAMENTS;
LOCATION OF EMENY BATTERIES

PART TWO - READY REFERENCE SECTION
SECTION VI - TABLES

28. BASE PLUG.

Drawing Nos.

Japanese Designation (Translation)

Diameter

Length of Plug

Length of
Threaded Portion

Caliber

Type
Shell

No. in
Series

81

M

1

8 cm Model 100 HE Mortar

1.22

3.60

.51

81

M

2

8 cm Mortar 98 HE Mortar

1.22

3.60

.51

81

M

3

8 cm Mortar [Naval]

1.22

3.75

.78

90

M

1

9 cm Mortar 94 HE Mortar

1.34

4.54

.60

90

M

2

9 cm HE Mortar Semi-Steel

1.34

4.54

.60

75

B

1

7 cm Model 1 APHE

1.58

1.88

1.43

150

M

1

15 cm Model 96 HE Mortar

2.12

8.93

1.00

76

A

1

8 cm HE AA [Naval]

2.45

1.19

.98

76

A

2

8 cm HE [Naval]

2.47

1.30

1.09

120

A

2

12 cm HE [Naval]

3.60

1.76

1.39

127

A

1

127 mm HE AA [Naval]

3.82

1.93

1.50

120

A

3

12 cm HE [Naval]

3.95

1.62

1.38

140

A

2

14 cm HE [Naval]

4.37

 

 

140

A

3

14 cm HE-Capped [Naval]

4.39

2.01

1.65

140

A

1

14 cm HE [NAVAL]

4.62

 

 

29. BOATTAIL.

Drawing Nos.

Japanese Designation (Translation)

Surface Length
Sloping Wall

Perpendicular
Length
Sloping Wall

Diameter of
Base

Caliber

Type
Shell

No. in
Series

75

B

1

7 cm Model 1 APHE

.53

.52

2.65

75

A

5

7 cm Model 94 HE

.77

.75

2.62

75

A

6

7 cm Model 97 HE Semi-Steel

.77

.75

2.62

88

A

1

8 cm Model 100 HE Pointed AA

1.21

1.19

3.11

75

A

3

7 cm Model 90 HE Pointed

1.43

1.41

2.65

75

A

4

7 cm Model 90 HE Pointed

1.43

1.41

2.65

75

A

1

7 cm Model 90 HE Pointed AA

1.45

1.42

2.62

75

A

2

7 cm Model 90 HE Pointed

1.45

1.42

2.65

105

A

1

10 cm Model 91 HE Pointed

2.08

2.05

3.41

30. BOURRELET.

Drawing Nos.

Japanese Designation (Translation)

Diameter

 Width Bourrelt
Band

Distance Rotating
band to Bourrelet

Distance Bourrelet
to Nose

Caliber

Type
Shell

No. in
Series

70

A

1

7 cm Model 92 HE

 2.74  

4.43

2.92

75

A

1

7 cm Model 90 HE Pointed AA

 2.94

.60

2.30

4.02

75

A

2

7 cm Model 90 HE Pointed

 2.94 .60

2.30

5.22

75

A

3

7 cm Model 90 HE Pointed

 2.94 .60

5.31

5.22

75

A

4

7 cm Model 90 HE Pointed

 2.94  

2.91

5.82

75

A

5

7 cm Model 90 HE

 2.93  

6.41

3.31

75

A

6

7 cm Model 97 HE Semi-Steel

 2.94  

 

 

75

A

7

7 cm Model 98 Modified HE

 2.94  

5.28

3.75

75

A

8

75 mm HE [Dutch Bofors]

 2.94  

5.04

2.49

75

B

1

7 cm Model 1 APHE

 2.94  

 

 

75

C

1

7 cm Model 2 Hollow Charge

 2.94  

 

 

75

D

1

7 cm Model 90 Shrapnel

 2.94  

5.24

1.92

75

D

2

2.95 inch Shrapnel [U.S.]

 2.94  

4.72

.70

75

E

1

7 cm Incendiary

 2.94  

6.47

2.80

75

F

1

7 cm Model 90 Smoke (WP)

 2.94  

5.96

3.30

76

A

1

8 cm HE AA [Naval]

 2.98  

3.81

3.70

76

A

2

8 cm HE [Naval]

 2.98  

 

 

81

M

1

8 cm Model 100 HE Mortar

 3.17  

 

1.41

81

M

2

8 cm Model 98 HE Mortar

 3.17  

 

1.41

81

M

3

8 cm HE Mortar [Naval]

 3.18  

 

1.49

88

A

1

8 cm Model 100 HE Pointed AA

 3.44  

2.77

5.33

90

M

1

9 cm Model 84 HE Mortar

 3.53  

 

2.69

90

M

2

9 cm HE Mortar Semi-Steel

 3.53  

 

2.19

105

A

1

10 cm Model 91 HE Pointed

 4.12 .80

5.88

7.64

105

A

2

10 cm Model 91 HE

 4.12  

9.03

5.16

120

A

1

12 cm HE AA [Naval]

 4.69  

3.15

7.26

120

A

2

12 cm HE [Naval]

 4.70  

4.20

7.20

120

A

3

12 cm HE [Naval]

 4.70  

 

 

127

A

1

127 mm HE AA [Naval]

 4.98  

1.80

9.45

140

A

1

14 cm HE [Naval]

    

7.44

7.63

140

A

2

14 cm HE [Naval]

 5.50  

7.44

11.19

140

A

3

14 cm HE-Capped [Naval]

 5.48  

6.75

9.47

150

A

1

15 cm Model 92 HE

 5.83  

11.57

7.95

150

F

1

15 cm Model 13 Smoke (WP)

 5.87  

8.85

8.02

150

M

1

15 cm Model 96 HE Mortar

 5.90  

 

5.60

200

R

1

20 cm HE Rocket [Naval]

 7.96  

 

 

31. CANNELURES (Grooves).

Drawing Nos.

Japanese Designation (Translation)

Number

Width

Distance from
Base

Caliber

Type
Shell

No. in
Series

75

B

1

7 cm Model 1 APHE

1

.30

.80

75

D

1

7 cm Model 90 Shrapnel

1

.34

.82

76

A

1

8 cm HE AA [Naval]

1

.18

.46

120

A

1

12 cm HE AA [Naval]

1

.32

.83

127

A

1

127 mm HE AA [Naval]

1

.32

.64

88

A

1

8 cm Model 100 HE Pointed AA

2

.25

1.38

32. DIAMETER (External).

Drawing Nos.

Japanese Designation (Translation)

Base

Bourrelet

Nose
(Excluding
Adapter)

Caliber

Type
Shell

No. in
Series

81

M

1

8 cm Model 100 HE Mortar

1.22

3.17

2.00

81

M

2

8 cm Model 98 HE Mortar

1.22

3.17

2.00

90

M

2

9 cm HE Mortar Semi-Steel

1.25

3.53

 

90

M

1

9 cm Model 94 HE Mortar

1.36

3.53

1.94

81

M

3

8 cm HE Mortar [Naval]

2.09

3.18

2.21

150

M

1

15 cm Model 96 HE Mortar

2.60

5.90

2.42

75

A

1

7 cm Model 90 HE Pointed AA

2.62

2.94

2.11

75

A

5

7 cm Model 94 HE

2.62

2.93

1.66

75

A

6

7 cm Model 97 HE Semi-Steel

2.65

2.94

1.66

75

A

2

7 cm Model 90 HE Pointed

2.65

2.94

1.70

75

A

3

7 cm Model 90 HE Pointed

2.65

2.94

1.70

75

A

4

7 cm Model 90 HE Pointed

2.65

2.94

1.70

75

B

1

7 cm Model 1 APHE

2.65

2.94

 

70

A

1

7 cm Model 92 HE

2.73

2.74

1.66

75

A

7

7 cm Model 98 Modified HE

2.92

2.94

1.25

75

A

8

75 mm HE [Dutch Bofors]

2.92

2.93

2.72

75

C

1

7 cm Model 2 Hollow Charge

2.92

2.94

1.25

75

D

1

7 cm Model 90 Shrapnel

2.92

2.94

2.60

75

E

1

7 cm Incendiary

2.92

2.94

2.03

75

F

1

7 cm Model 90 Smoke (WP)

2.92

2.94

1.66

75

D

2

2.95 inch Shrapnel [U.S.]

2.93

2.94

2.85

76

A

1

8 cm HE AA [Naval]

2.96

2.98

2.11

76

A

2

8 cm HE [Naval]

2.98

2.98

1.78

88

A

1

8 cm Model 100 HE Pointed AA

3.11

3.44

2.36

105

A

1

10 cm Model 91 HE Pointed

3.41

4.12

1.90

105

A

2

10 cm Model 91 HE

4.09

4.12

1.66

120

A

1

12 cm HE AA [Naval]

4.68

4.69

2.28

120

A

2

12 cm HE [Naval]

4.69

4.70

2.31

120

A

3

12 cm HE [Naval]

4.69

4.70

 

127

A

1

127 mm HE AA [Naval]

4.96

4.98

2.31

140

A

3

14 cm HE-Capped [Naval]

5.46

5.48

 

140

A

1

14 cm HE [Naval]

5.47

 

2.31

150

F

1

15 cm Model 13 Smoke (WP)

5.80

5.87

1.72

150

A

1

15 cm Model 92 HE

5.81

5.83

1.66

200

R

1

20 cm HE Rocket [Naval]

7.27

7.96

2.30

140

A

2

14 cm HE [NAVAL]

 

5.50

 

33. FINS.

Drawing Nos.

Japanese Designation (Translation)

Number
of Fins

 Maximum
Diameter
of Fins

Thickness
of Fins

Number
Rows of
Holes

Caliber

Type
Shell

No. in
Series

81

M

1

8 cm Model 100 HE Mortar

6

 3.16

.08

3

81

M

2

8 cm Model 98 HE Mortar

6

 3.16

.08

 3

90

M

1

9 cm Model 84 HE Mortar

6

 3.52

.08

 4

90

M

2

9 cm HE Mortar Semi-Steel

6

 3.52

.08

 4

150

M

1

15 cm Model 96 HE Mortar

6

 5.85

.12

 5

81

M

3

8 cm HE Mortar [Naval]

12

 3.18

.06

3

Part One - General; Section V: Ready Reference Identification SystemPatr Two - Ready Reference Section; Section VI: Tables