AN780 Rev 7
REQUIREMENTS
Dimensions. See table I. Unless otherwise specified tolerances on decimals are ±.010, angles ±0.5°.
Configuration. See figure 1.
Inactive for new design. Dash numbers 12 and 16 are inactive for new design.
Dash numbers 2, 3 and 4 are inactive for new design except for use in oxygen systems and engine primer lines.
Dash numbers 5, 6, 8 and 10 are inactive for new design except for use in oxygen systems.
Dash numbers 5, 6, 8 and 10 are not to be used on engine primer lines.
Materials:
Brass; bars, shapes or forgings.
Corrosion resistant steel; bars, shapes or forgings.
See procurement specification.
Finish:
See procurement specification.
Identification of product. Add P before the dash number for cadmium plated brass nipple.
AN780 X X
Size
Material, finish
Drawing number
Example of Part or Identifying Number (PIN): AN780-4 nipple union, brass, for .250 tubing OD.
AN780P4 nipple union, brass, cadmium plated, for .250 tubing OD.
AN780C4 nipple union, corrosion resistant steel, for .250 tubing OD.
Workmanship. Break all sharp edges and remove all hanging burrs and slivers which might become dislodged under
usage.
Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the
previous issue due to the extent of the changes.
Referenced documents. In addition to MIL-DTL-6001, this document references the following:
AND10089
SAE AS5201
CONCLUDING MATERIAL
Custodians:
Preparing activity:
Army AR
DLA - CC
Navy SH
Air Force - 99
DLA - CC
(Project 4730-2010-180)
Review activities:
Army AT, AV, CR4
Navy AS, CG, MC, SA, YD
Air Force - 71
NOTE: The activities listed above were interested in this document as of the date of this document. Since
organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.daps.dla.mil.
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