VV-G-632 Grease, Industrial, General Purpose S/S By Mil-Prf-10924This specification covers one grade of a lubricating grease intended primarily for the lubrication of machinery which is equipped with compression type grease cups see 6.8.

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VV-G-632B

4.3  Sampling.

4.3.1  Sampling for the examination of filled containers.  A random sample of filled unit containers shall be taken from each lot in accordance with MIL-STD-105.

4.3.2  Sampling for tests.  The sample for tests shall consist of two 2.27 kilogram (kg) samples of grease taken at random from filled containers from each lot of grease.  For users who obtain grease in large containers, two 2.27 kg samples shall be taken in accordance with ASTM D 4057.  The lot shall be unacceptable if either sample fails to comply with any of the tests specified in 4.5.

4.4  Inspection.  The grease shall be examined for conformance with 3.4.  In addition to the inspection, the manufacturer shall provide certification of noncarcinogenicity as specified in 3.2.1 (i.e., materials are not considered carcinogenic or potentially carcinogenic).

4.4.1  Classification of inspection.  The inspection classified as follows:

a.  Quality conformance inspection (see 4.5).

b.  Inspection of preparation for delivery (see 4.6).

4.4.2  Inspection conditions.  Unless otherwise specified, all tests shall be conducted on unworked grease.  The physical limits specified in table II apply to the average of determination made on the sample.

4.4.3  Examination of filled containers.  Samples taken in accordance with 4.3.1 shall be examined for compliance with FED-STD-290 with regard to fill, closure, sealing and leakage requirements.  Any container having one or more defects or under the required fill shall be rejected.  If the number of defective or under filled containers exceeds the acceptance number for, the appropriate sampling plan of MIL-STD-

105, the lot represented by the sample shall be rejected.

4.5  Quality conformance tests.  Tests for quality conformance of individual lots shall consist of all of the requirements for the mineral oil base and requirements for the finished grease in section 3 and may

be conducted in any plant or laboratory approved by the contracting officer or the contract officer designated representative.

4.5.1  Test methods. Perform tests in accordance with table III.

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