Click here to make tpub.com your Home Page

Page Title: Packaging, packing and marking
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home

   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 




img
MIL-T-45460D(AR)
4.6.4 Sealing. Pressurize the assembly with nitrogen to 5.0 0.1 psig,
exercise all manual controls and perform either Sealing A or Sealing B leakage
tests. After determination of compliance with the sealing requirement, purge
the assembly with dry nitrogen at 1 psig for not less than 5 minutes and lower
the pressure to 0.0 + 0.2 - 0.0 psig. Nitrogen shall be BB-N-411, type I
class 1, grade B with a dewpoint not greater than -25F.
4.6.4.1 Test selection. Application of Sealing A and Sealing B shall be
as determined by the procurement conditions of 4.5.1 and the first article
conditions of 4.4.
4.5.4.2 Sealing A. Use item 2 of table VI and subject the assembly to
the leakage (immersion) test specified in MIL-STD-810, method 512.1, procedure
IV. Immersion time shall be not less than 5 minutes.
4.6.4.3 Sealing B. Use item 2 of table Vl, place the assembly in the
following environment for not less than 2 hous and verify that the pressure
drop is not greater than 0.2 psig.
73 + 2.5F
a. Temperature
b. Relative humidity
50 percent 5 percent
28.5 + 2.0 - 3.0 in. Hg.
c. Atmospheric pressure
5. PACKAGING
5.1 Packaging, packing and marking. Packaging, packing and marking shall
be in acccrciance with packaging data sheet P11732700. The level of protection
shall be as specified in the procurement document. (See 4.5.6)
6. Notes
6.1 Intended use. The assembly is a unit 01 the M21 Ballistic Computer
Svsrem.
6.2 Ordering data. Procurement documents should specify the following:
a. Title, number, and date of this specification.
b. Special tests and examinations required, the types of inspections
required, and the activity responsible for testing and its
facility.
c. Applicable packaging data sheet number (see 5.1).
16

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business