MIL/AMS Specification Compounds

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	Old Drawings	Old Specification	New Drawing	New Specification	Duro	Typical Temperature Range - deg C (F)	Notes
Perfluoroelastomer
P03				AMS7257D	75	-15 to 320 (5 to 608)	QPL Listed
Fluorocarbon
F90 *	MS9970, M83248/2	AMS7279, AMS-R-83248 CL2, MIL-R-83248 CL2	AS3581	AMS7259	90	-25 to 250 (-13 to 482)	QPL Listed Hamilton Sundstrand Approved
F75 *	M83248/1, MS9388, MS9387, AS3084, AS3085	AMS7278, AMS7280, AMS-R-83248 CL1, MIL-R-83248 CL1	AS3208, AS3209	AMS7276, AMS3216	75	-25 to 250 (-13 to 482)	QPL Listed Hamilton Sundstrand Approved
F19 *	M83485/1, ST1946	AMS-R-83485	AS83485	AMS7287	75	-40 to 250 (-40 to 482)	QPL Listed GLT® Type, Pratt & Whitney approved, Hamilton Sundstrand Approved, Boeing Approved
F139			AMS7379	AMS7379	75	-40 to 250 (-40 to 482)	QPL Listed New -40 TR-10 FKM
F91			AS 43003 , AS 43013	DTD 5613A, Grade 80	80	-25 to 250 (-13 to 482)	SBAC Rolls Royce
Fluorosilicone
G20 *	MS9966, MS9967	AMS 7273	AS9966, AS9967	AMS7273	75	-60 to 200 (-76 to 392)	QPL Listed Boeing Approved
G16 *	M25988/1	MIL-R-25988 CL1 G70	MIL-DTL-25988/1, AMS-R-25988/1	MIL-DTL-25988C, AMS-R-25988 Cl1 Gr70	70	-60 to 200 (-76 to 392)	Boeing and Hamilton Approved
G21	M25988/2	MIL-R-25988 Cl3 G75	MIL-DTL-25988/2, AMS-R-25988/2	MIL-DTL-25988C, AMS-R-25988 Cl3 G75	75	-60 to 200 (-76 to 392)	Hamilton Approved
G04	M25988/3	MIL-R-25988 CL1 G60	MIL-DTL-25988/3, AMS-R-25988/3	MIL-DTL-25988C, AMS-R-25988 Cl1Gr60, AMS3325E	60	-60 to 200 (-76 to 392)	Boeing and Hamilton Approved
G88	M25988/4	MIL-R-25988 Cl1 G80	MIL-DTL-25988/4, AMS-R-25988/4, NSA82093	MIL-DTL-25988C, AMS-R-25988 Cl1 G80	80	-60 to 200 (-76 to 392)	Boeing Approved
M31	MS28775	MIL-P-25732	MS28775	MIL-P-25732	70		AMS 27532 REV E

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