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Flashcards in 60 mm M224 Deck (44)
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0
Q

Nomenclature for 60 mm cannon?

A

M225

1
Q

Nomenclature for the 60 mm mortar?

A

M224

2
Q

Nomenclature for the 60 mm bipod?

A

M170

3
Q

Nomenclature for sight unit on 60, 81 mm mortars?

A

M64A1

4
Q

Nomenclature for large base plate for 60 mm mortars?

A

M7

5
Q

Nomenclature for small baseplate for 60 mm mortars?

A

M8

6
Q

Weight of complete M224 mortar system?

A

46.5 lbs

7
Q

Weight M225 cannon?

A

14.4 lbs

8
Q

Weight of M170 bipod assembly?

A

15.2 lbs

9
Q

Weight of M64 sight unit?

A

2.5 lbs

10
Q

Weight of M7 baseplate?

A

14.4 lbs

11
Q

Weight of M8 baseplate?

A

3.6 lbs

12
Q

Weight of complete M225 system in handheld mode?

A

18 lbs

13
Q

Min and max range of M225 in conventional mode?

A

70 m min

3490 m max

14
Q

Min and max range of M225 cannon in handheld mode?

A

75 m min

1340 m max

15
Q

Max ROF for M720/M888 round in conventional mode?

A

30 rds for first 4 minutes?

16
Q

Max ROF for M49A4 rd in conventional mode?

A

30 rds for 1 minute; 18 rds for next 4 minutes

17
Q

Sustained ROF for M720/M888 rd in conventional mode?

A

20 rds per minute indefinitely

18
Q

Sustained ROF for M49A4 rd in conventional mode?

A

8 rpm indefinitely

19
Q

Sustained and max ROF of all rds in handheld mode?

A

No limits at charges 0 and 1

20
Q

Elevation range on upper saddle of M224?

A

0800-1100 mils

21
Q

Elevation range on lower saddle?

A

1101-1511 mils

22
Q

What saddle and range is used to boresight?

A

Upper saddle, 0800-1100 mils

23
Q

What are the only interchangeable parts between M224 and M224A1?

A

Sight and M8 baseplate

24
Q

When are you required to swab the bite?

A

Every 10 rds
Misfire
fire mission

25
Q

What is total traverse range on traversing mechanism on M170 bipod?

A

250 mils

26
Q

On upper saddle, how many mils per turn of traversing handwheel on M170 bipod?

A

10 mils

27
Q

On lower saddle, how many mils per turn of traversing handwheel on M170 bipod?

A

15 mils

28
Q

On M7 baseplate how many mils does locking cap rotate?

A

6400 mils

29
Q

On M8 baseplate how many mils can mortar rotate?

A

1600 total

0800 L and R

30
Q

What are the 4 types of mortar rounds?

A

HE
White Phosphorus (Smoke)
ILLUM
Training

31
Q

What are the three major components of mortar rounds, except training rounds?

A

Fuze
Body
Tail fin with propulsion system assbly

32
Q

How many feet above ground does PROX rd explode?

A

3-13 ft

33
Q

How many feet above ground does NSB rd explode?

A

0-3 ft

34
Q

How long of a delay does the delay burst fuze setting delay?

A

0.5 s

35
Q

On M734 multi option fuse, what 4 settings?

A

PROX
NSB
IMPACT
DELAY

36
Q

What are the 2 settings on M935 Point Detonating Fuse?

A

Super quick SQ

Delay DLY

37
Q

What are specs on M720

A

HE
Max range -3490 m
Fuze type - M734 multi option

38
Q

Specs for M721 rd?

A

ILLUM
Max range - 3490 m
Fuze - MTSQ

39
Q

Specs for M722?

A

SMOKE (WP)
Max range - 3490 m
Fuze - M745 PD

40
Q

Specs for M766?

A

Training
Max range - 538 m
Fuze - M779 PD, practice

41
Q

What does MTSQ stand for?

A

Multi time setting and quick

42
Q

Specs for M888 rd?

A

HE
Max range - 3490 m
Fuze - M935 PD

43
Q

Specs of M49A4 rd?

A

HE
Max range - 1930 m
Fuze - M525-series PD, M935 PD