AN838 Rev 9
REQUIREMENTS:
Dimensions and configuration shall be in accordance with figure 1
Installation shall be in accordance with MS21344.
Materials and finishes shall be in accordance with SAE-AS4843/1, see table I for material code.
TABLE I. Material and code letters.
Code letter
Material
Blank
Copper alloy
J
Corrosion resistant steel (CRES), type 304
K
CRES, type 316
R
CRES. Type 321
S
CRES, type 347
W
Aluminum alloy 7075-T73
Part or Identifying Number (PIN): The PIN consists of the letter "AN" the specification sheet number,
a dash number for tube and hose size, and a letter designator for material type. Unassigned PIN's
shall not be used.
AN838
-8
W
Material code letter (see table I)
Size dash number (see figure 1)
Specification sheet number
AN prefix
PIN example. AN838-8-W is for a 90° elbow for .500 inch (12.70 mm) tube and hose, aluminum alloy
7075-T73.
Marking: Part shall be permanently marked with the AN PIN, and include the manufacturers CAGE,
name, or trademark.
Supersession data. The aluminum "D" designator has been replaced by the "W" designator.
Table II provides a detailed cross-reference of AN838 PINs and replacement SAE-AS5181 PINs.
Users are cautioned to evaluate replacements for their particular application.
CAUTION: The superseding information is valid as of the date of this specification and may be
superseded by subsequent revisions of the superseding document.
3
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business