AN848 Rev 12
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified tolerances are ±.016 inch (0.41 mm).
4. Break sharp edges .and remove all hanging burrs and slivers
5. Machined surfaces shall be finished to 125µ in Ra, forged surfaces shall be 250µ inches Ra, unless
otherwise specified on the figures. Surface finish shall be in accordance with ASME B46.1.
6. For design features purposes, this standard takes precedence over documents referenced herein.
7. Referenced documents shall be of the issue in effect on date of invitation for bid.
FIGURE 1. 90° elbow dimensions and configuration - Continued.
REQUIREMENTS:
Dimensions and configuration shall be in accordance with figure 1.
Materials and finishes shall be in accordance with SAE-AS4843, 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
T 1/
Titanium alloy
W
Aluminum alloy 7075-T73
1/ Not for use in oxygen systems.
Part or Identifying Number (PIN): The PIN consists of the letter "AN" the specification sheet number,
a dash number for tube and port size, and a material code letter for material type. Unassigned PIN's
shall not be used.
AN848
-8
W
Material code letter (see table I)
Size dash number (see figure 1)
Specification sheet number
AN prefix
PIN example: AN848-8WP indicates a 90° elbow hose to hose, .500 inch (12.70 mm) hose,
aluminum alloy 7075-T73.
Supersession data. The aluminum "D" designator has been replaced by the "W" designator.
Marking: Part shall be permanently marked with the AN PIN, and include the manufacturers CAGE,
name, or trademark.
3
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business