TM 3-4310-100-20 & P
compressor unit top frame when the unit is not in use.
Length 22 5/'8 in.
The cover is held in place by straps and buckles.
Weight ................................ 68 Ibs
(9) Compressor Alternation Parts (Charging
b. Air Compressor.
hose assembly). Alteration of an AN-M4 Compressor
Type ................................... Reciprocating, Radial
unit requires the following parts to be assembled to
Number of Stages .............. 3
provided pressurized air for charging commercial air
Number of Cylinders .......... 3
cylinders, portable flamethrowers, and riot control agent
Operating Speed ................ 3,600 rpm
disperser air tank.
Operating Pressure............ .2,000 psig
(a) Tee, pipe-to-tube (NSN) 10400-
Lubrication ......................... Force
feed (AN-M4
and AN M4D models)
00840435)
(b) Gage, pressure, Dial Indicating (NSN
Pressure
and
mist
(AN)M4B and AN-M4C
;6685-00-850-1322 or NSN 6685-00-087-6925)
models)
(c) Hose Assembly, Rubber NSN 4720-
Oil Capacity........................ 1 pt
00-289-2630)
Operating Temperature ..... 0 to 100 F
(d) Valve Assembly (NSN) 1040)00-
c. Water Separator Assembly.
7597352)
(e) Adapter (NSN 4730-00-618-3410)
Operating Pressure............ 2,000 psig
Proof Pressure ................... 3,000 psig
(f) Coupling Half, Quick-Disconnect
d. Rupture Disc.
(NSN 1730()-00-863-0774)
(g) Elbow, Tube-to-Boss (NSN) 4730-00-
Burst Pressure ................... 4,500 to 5,000 psig (AN-
M4B
and
AN-M4C
933-0723)
models)
(h) Packing, Preformed (NSN 5330-00-
e. Pressure Relief Valve.
805-2966)
(i) Adapter, Straight Pipe-to-Tube (NSN
Operating Pressure............ 2,000 psig
Full Flow Pressure
473.-00-00-851-2278)
(opens) ............................... 2,250 psig
NOTE
Reseating Pressure
The compressor alteration parts
(closes) .............................. 1,950 psig
assembled to an AN-M4, AN-M4B, AN-
Model
M4C or AN-M4D compressor unit
f.
Gasoline Engine (Military Standard).
become the charging hose assembly.
1A08 2................................ AN-M4 and AN-M4B
Models
1-4. Tabulated Data (approximate)
1A08 3................................ AN-M4C and AN-M4D
a. Compressor Unit (all models).
models
Height .................................19 1/4 in.
Cylinder .............................. 1
Width ..................................17 5/'8 in. (AN-M4 and
Horse power....................... 1.5 at 3,600 rpm
AN M4D models)
Fuel Consumption .............. 1 quart per hour
19 in. (AN- M4B and
Fuel Tank Capacity ............ 3 quarts
AN-M4C models
1-5. Difference in Models.
TM 3-4310-100-10 contains the difference between the
AN-M4, AN-M4B, AN-M4C and AN-M4D compressor unit
models.
1-6. Expendable Items
and operate the compressor unit models.
1-3
