MIL-DTL-81940/4B
TABLE I. Valve construction.
Part no.
Fitting End
Spout End
SAE-AS4395 E 04 or 37-degree flare tube
fitting end for ¼ inch nominal tube outer
M81940/4-1
SAE-AS4395 G 02
diameter (OD) fitting shown by figure 3B of
SAE-J514
Tapered pipe thread end for ¼ inch nominal
tube OD fitting shown by figure 2A of
M81940/4-2
SAE-AS4395 G 02
SAE-J514
Tapered pipe thread end for ¼ inch nominal
tube OD fitting shown by figure 2A of
SAE-J514, except that thread is specified as
M81940/4-3
SAE-AS4395 G 02
¼-18 NPT in accordance with
FED-STD-H28 or ANSI/ASME B1.20.1
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.
Custodians:
Preparing Activity:
Army AV
Navy SH
Navy SH
(4820-2012-001)
Air Force 11
Review Activity:
Air Force 71
Navy AS
Navy MC
Navy SA
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.
3
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