AN763 Rev 2
REQUIREMENTS:
Dimensions and configuration shall be in accordance with figures 1, 2, and 3.
Installation shall be in accordance with MS33786.
Materials and finishes see table I for material code.
TABLE I. Material and code letters.
Code letter
Material
MIL-DTL-24696 type I. Gaskets exposed to
A
steam service up to 366°F (186°C) and 150
psig (10.3 bar).
MIL-DTL-24696 type II. Gaskets not
exposed to steam for (1) water service
applications up to 300°F (149°C) and 1800
B
psig, (2) lube oil service up to 250°F
(121°C) and 150 psig (10.3 bar), and (3)
hydraulic oil service up to 180°F (82°C) and
600 psig (41.4 bar).
SAE-AMS3275 , Acrylonitrile Butadiene
C
(NBR) Rubber, Non-Asbestos Fiber, Fuel
and Oil Resistant (302°F (150°C))
PIN: The PIN consists of the letters "AN" prefix, the specification sheet number, dash number for
tube and hose size, and a letter designator for gasket material type. Unassigned PIN's shall not be
used.
AN763
-12
A
Material code letter (see table I)
Size dash number (see figure 1)
Specification sheet number
AN prefix
PIN example. AN763-12A is for a gasket .750 inch (12.70 mm) tube and hose size and
MIL-DTL-24696 type I gasket.
Marking: Part shall be permanently marked with the AN PIN.
Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict
between the text of this document and the references cited herein, the text of this document takes
precedence. Nothing in this document, however, supersedes applicable laws and regulations unless
a specific exemption has been obtained.
Referenced documents shall be of the issue in effect on date of invitations for bid.
Changes from previous issues. Marginal notations are not used in this revision to identify changes
with respect to the previous issue due to the extent of the changes.
5
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