TM 9-2320-366-34-1
D-43. NON-METALLIC VENT AIR HOSES FABRICATION
Cut the following vent air hoses from bulk hose using a fine-toothed hacksaw or suitable cutting device.
Hose Part Number
Bulk Hose Part Number
Cut Length
inches
cm
12420197-001
483666 (02280)
180.0
457.2
12420197-002
483666 (02280)
120.0
304.8
12420197-003
483666 (02280)
96.0
243.8
12420197-004
483666 (02280)
36.0
91.4
12420197-005
483666 (02280)
156.0
396.2
12420197-006
483666 (02280)
72.0
182.9
12420198-001
881-16 (98441)
120.0
304.8
12420198-002
11657469
36.0
91.4
D-44. PERSONNEL HEATER AIR DUCT HOSE FABRICATION
Cut the following hoses from bulk hose using a fine-toothed hacksaw or suitable cutting device.
Hose Part Number
Bulk Hose Part Number
Cut Length
inches
cm
12420308-457
8711054 (19207)
18.3
46.4
12420308-760
8711054 (19207)
30.4
77.2
D-45. CTIS QUICK RELEASE VALVE SPACER FABRICATION 12420398
Cut the spacer to length from bulk ASTM A53 Type F o r ASTM A106 seamless tubing according to the following
information.
a. Cut 1 inch (2.54 cm) from bulk stock using fine toothed hack saw.
b. Remove burrs from edges and corners.
c. Overcoat with Zinc plate chromate in accordance with ASTM B633.
D-46. CTIS VENT HOSE FABRICATION 12420419
Cut vent hoses from bulk hose using a fine-toothed hacksaw or suitable cutting device. The table list the hoses and
the components from which the assemblies are made.
Hose Assembly
Part Number
Bulk Hose
Part Number
Cutoff Length
in inches (cm)
Fitting A
Fitting B
12420419-001
4720-01-226-3715
39.0 (99.1)
10-10301447
10-10300147
12420419-002
4720-01-226-3715
37.0 (94.)
10-1031447
10-10300147
D-72
