Figure 2. Example of marking for the abbreviated PIN on the hex flats

Page Title: Figure 2. Example of marking for the abbreviated PIN on the hex flats - expanded view.
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MIL-F-15733/28F

Salt atmosphere (corrosion): In accordance with MIL-PRF-15733 and Method 101, MIL-STD-202; test condition B.

Thermal shock and immersion: Not applicable.

Shock (specified pulse): In accordance with MIL-PRF-15733 and Method 213, MIL-STD-202; test condition I.

Vibration, high frequency: In accordance with MIL-PRF-15733 and Method 204, MIL-STD-202; test condition D.

Moisture resistance: Not applicable.

Life: In accordance with MIL-PRF-15733 and Method 108, MIL-STD-202; test condition D. The following exception

shall apply:

Measurements after test:

Insulation resistance shall be not less than 1,000 megohms for dash numbers 0001, 0002, and 0004 and not

less than 30 percent of initial requirements for dash number 0003.

Part or Identifying Number (PIN): M15733/28-(dash number from table I).

Marking: Filters shall be marked, as a minimum, with an abbreviated PIN, as shown on figure 2. Full marking, in

accordance with MIL-PRF-15733, shall be marked on the unit package.

FIGURE 2. Example of marking for the abbreviated PIN on the hex flats - expanded view.

Application note: These nonhermetically sealed filters may be susceptible to moisture intrusion when subjected to

repeated thermal cycling. If these items are to be utilized in applications enduring harsh environments, the user

should consider placing them within hermetic enclosures.

Substitution data: See table II.

Table II. Substitution data.

Superseded

Superseding

Part or Identifying Number

(PIN)

M15733/28-0001

M15733/61-0008

M15733/28-0002

M15733/61-0008

M15733/28-0003

M15733/61-0014

M15733/28-0004

M15733/61-0013

Changes from previous issue. Marginal notations are not used in this revision to identify changes with

respect to the previous issue due to the extensiveness of the changes.

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