MIL-PRF-12934/28F
3.3 Minimum total resistance. The minimum total resistance value shall be 100 ohms.
3.4 Maximum total resistance. The maximum total resistance value shall be 50,000 ohms.
3.5 Mechanical travel. The mechanical travel shall be 1080 degrees +10 degrees, -0 degrees.
3.6 Actual electrical travel. The theoretical electrical travel shall be 1080 degrees +5 degrees, -0 degrees.
3.7 Ganged cups. There shall be no more than 4 cups ganged.
3.8 Phasing. For independent linearity the phasing between the cups shall be within ±1 degree. This shall be
measured, with respect to the first cup, starting from the counterclockwise end point.
3.9 Function. The type of function applicable to this specification shall be independent linearity.
3.10 Weight. The maximum weight shall be 0.05 pounds and each additional cup shall be 0.05 pounds.
3.11 Pure tin. The use of pure tin, as an underplate or final finish is prohibited both internally and externally. Tin
content of resistor components and solder shall not exceed 97 percent, by mass. Tin shall be alloyed with a
minimum of 3 percent lead, by mass (see 6.4).
4. VERIFICATIONS.
4.1 Sampling and inspection. Sampling and inspection procedures shall be in accordance with MIL-PRF-12934.
5. PACKAGING.
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order
(see 6.2). When packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel
need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are
maintained by the Inventory Control Point's packaging activity within the Military Service or Defense Agency, or within
the military services system commands. Packaging data retrieval is available from the managing Military
Department's or Defense Agency's automated packaging files, CD-ROM products, or by contacting the responsible
packaging activity.
6. NOTES
(This section contains information of general or explanatory nature that may be helpful, but is not mandatory.)
6.1 Intended use. The intended use specified in MIL-PRF-12934 will be applicable to this specification.
6.2 Acquisition requirements. Acquisition documents must specify the following:
a.
Title, number, and date of this specification, and the complete PIN (see 1.2).
Unless otherwise specified (see 2.1), the versions of the individual documents referenced will be those in
b.
effect on the date of release of the solicitation.).
c.
Packaging instructions (see 5.1).
6.3 PIN. This specification requires a PIN that describes technology and appropriate references to associated
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