8 inch ID) hose is intended for connecting hot water heaters to coolant circulating systems of ground vehicles. The hose and hose assemblies described in this CID are hereinafter referred to as "hose".

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A-A-52426A

TABLE II. End fitting flares.

End fitting flare	Type IV hose ID
45�	.5
45�	.625
37�	.875
37�	1.125

3.2.6 Dimensions.

3.2.6.1 Diameter tolerances. Tolerances for hose diameters shall be as shown in tables III, IV and V.

TABLE III. Hose diameter tolerances (types I and II).

Inside diameter		Tolerances
From	To and including	Straight hose	Curved hose
(inch)	(inch)	(inch)	(inch)
3/8	1/2	�1/64	�1/32
3/8	4	�1/32	�1/32

TABLE IV. Hose diameter tolerances (type III).

Inside diameter		Outside diameter
(Hose & Cuff)	Tolerance	(Cuff only)	Tolerance
(inch)	(inch)	(inch)	(inch)
1 1/4	+1/64 -1/32	1 5/8	+1/16 -0
1 1/2	+1/64 -1/32	2	+1/16 -0
1 3/4	+1/64 -1/32	2 1/4	+1/16 -0
2	+1/64 -1/32	2 1/2	+1/16 -0
2 1/4	�1/32	2 7/8	+1/16 -0
2 1/2	�1/32	3 1/8	+1/16 -0
3	�1/32	3 3/4	+1/16 -0
4	�1/32	4 3/4	+1/16 -0

3.2.6.2 Wall thickness. Types I, II, and IV hose wall thickness shall be within limits shown in tables VI and VII. Type III hose wall thickness shall be uniform and wire shall not be exposed.

3.2.6.3 Tolerance on lengths. Tolerances on types I, III, and IV for specified (cut) lengths shall be as specified in table VIII, and on type II hose (preformed) shall be as shown in table IX.