RR-C-901 Cylinders, Compressed Gas: Seamless Shatterproof, High Pressure Dot 3Aa Steel, And 3Al AluminumThis specification provides the acquisition requirements for the purchase of empty compressed gas cylinders to be used for storage, transportation and distribution of high pressure liquefied and gaseous industrial and medical compressed gases including air, argon, carbon dioxide, helium, hydrogen, nitrogen, oxygen, sulfur-hexafluoride, and other gases.

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RR-C-901E

TABLE IV. Valve identification designation - Continued.

Valve identification	Former detail specification number1	A-A-59860 PIN	Service pressure (psig)	Gas service
041	MIL-DTL-2/22	AA59860-041	225	R-11 trichlorofluoromethane R-12 dichlorodifluoromethane R-13 chlorotrifluoromethane R-22 chlorodifluoromethane R-23 trifluoromethane R-31 chlorofluoromethane R-32 difluoromethane R-113 trichlorotrifluoroethane R-114 dichlorotetrafluoroethane R-115 chloropentafluoroethane R-123 dichlorotrifluoroethane R-124 chlorotetrafluoroethane R-125 pentafluoroethane R-134a tetrafluoroethane R-143a trifluoroethane R-152a difluoroethane R-227 Heptafluoropropane R-290 propane R-401A (R-22/R-125/R-124)(53/13/34) R-401B (R-22/R-152a/R-124)(61/28/11) R-402A (R-22/R-125/R-290)(38/60/2) R-402B (R-22/R-125/R-290)(60/38/2) R-404A (R-125/R-143a/R-134a)(44/52/4) R-500 (R-12/R-152a) (73.8/26.2) R-501 (R-22/R-12) (75.0/25.0) R-502 (R-22/R-115) (48.8/51.2) R-503 (R-23/R-13) (40.1/59.9) R-504 (R-32/R-115) (48.2/51.8) R-505 (R-12/R-31) (78.0/22.0) R-506 (R-31/R-114) (55.1/44.9)
042		AA59860-042	240
043		AA59860-043	260
044		AA59860-044	300
045		AA59860-045	400
046		AA59860-046	300
047		AA59860-047	400
048		AA59860-048	240
049		AA59860-049	300
050		AA59860-050	400
051		AA59860-051	225
052		AA59860-052	240
053		AA59860-053	260
054		AA59860-054	300
055		AA59860-055	400
056		AA59860-056	300
057		AA59860-057	400
058		AA59860-058	240
059		AA59860-059	300
060		AA59860-060	400
061	MIL-DTL-2/23	AA59860-061	0 - 500	Ethyl chloride (R-160)
062	MIL-DTL-2/24	AA59860-062	0 - 500	Ethylene oxide
063	MIL-DTL-2/26	AA59860-063	1800 - 2400	Helium or nitrogen (Inert - oil tolerant)
064		AA59860-064	1800
065		AA59860-065	2015
066		AA59860-066	2265
067		AA59860-067	2400
068	MIL-DTL-2/27	AA59860-068	0 - 3000	Oxygen/helium mixture (Medical) (Helium not over 80%)
069	MIL-DTL-2/27	AA59860-069	0 - 3000	Oxygen/helium mixture (Medical) (Helium not over 80%)
070	MIL-DTL-2/28	AA59860-070	0 - 3000	Oxygen/helium mixture (Medical) (Helium not over 80%)
071	MIL-DTL-2/29	AA59860-071	0 - 3000	Hydrogen
072	MIL-DTL-2/29	AA59860-072	0 - 3000	Hydrogen
073	MIL-DTL-2/37	AA59860-073	0 - 3000	Nitrous oxide (Medical)
074	MIL-DTL-2/37	AA59860-074	0 - 3000	Nitrous oxide (Medical)
075	MIL-DTL-2/38	AA59860-075	0 - 3000	Nitrous oxide (Medical)
076	MIL-DTL-2/39	AA59860-076	1800 - 2400	Oxygen (non-medical)
077		AA59860-077	1800
078		AA59860-078	2015