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AMSC N/A FSC 9150
METRIC
MIL-PRF-17672E
14 October 2010
SUPERSEDING
MIL-PRF-17672D
23 January 1984
PERFORMANCE SPECIFICATION
HYDRAULIC FLUID, PETROLEUM, INHIBITED
This specification is approved for use by all Departments and Agencies of the Department of Defense.
1. SCOPE
1.1 Scope
. This specification covers petroleum base hydraulic fluids for use in hydraulic systems and in other
applications where a high grade hydraulic fluid having anti-corrosion and anti-oxidation properties are required.
This hydraulic fluid is not an extreme pressure (EP) or anti-wear (AW) fluid. This hydraulic fluid should not be
used in systems where a fire-resistant fluid is required.
1.2 Classification
. The hydraulic fluids covered by this specification are of the following ISO viscosity grades,
as specified (see
6.2):
ISO Viscosity Grade Military Symbol Grade Code
32 2075-T-H A
46 2110-T-H (NATO symbol H-573) B
68 2135-T-H C
1.3 Part or identifying number (PIN). PINs to be used for petroleum base hydraulic fluids acquired to this
specification are created as follows:
M 17672 - X
Prefix for Military
Specification
Specification
Number
-
Grade (see
code in
section
1.2)
Examples: M17672-A and M17672-C
2. APPLICABLE DOCUMENTS
2.1 General
. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This
section does not include documents cited in other sections of this specification or recommended for additional
information or as examples. While every effort has been made to ensure the completeness of this list, document
users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this
specification, whether or not they are listed.
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