MIL-DTL-26894D
4.3 Conformance inspection. Conformance inspection shall be performed to determine
whether the products conform with the requirements set forth in this specification and shall
consist of the following:
a. Individual tests (see 4.3.1)
b. Sampling plan and tests (see 4.3.2)
4.3.1 Individual tests. Each hose shall be subjected to the following examination and
test. Lot acceptance and rejection criteria shall be as specified in 4.3.2.3.
a. Examination of products (see 4.4.2)
b. Proof pressure test (see 4.4.10) except that the pressure shall be held for not less
than 30 seconds but not greater than 2 min.
4.3.2 Sampling plan and tests.
4.3.2.1 Sampling. Sampling shall be performed in accordance with ANSI/ASQC-Z1.4,
inspection level S-2.
4.3.2.2 Samples and tests. Test samples, selected in accordance with 4.3.2.1, shall be
subjected to all the tests specified in 4.4. Specimens shall be of sufficient length for the
performance of the required tests. Samples subjected to destructive testing shall not be
submitted as part of the contract or order.
4.3.2.3 Rejection and retest. When one or more items selected from a lot fails to meet all
the requirements specified herein, the entire lot shall be rejected. Samples may be submitted
for retesting only after the manufacturer has furnished details concerning the previous rejection
and the action taken to correct the defects in the lot.
4.4 Tests.
4.4.1 Test methods and conditions. Testing shall be performed in accordance with table I
under the conditions specified for each particular test. Unless otherwise specified, testing at
room temperature shall be performed at 75 ±10°F. When required for testing, couplings that
are provided as part of the contract or order (see 6.2) shall be used. When couplings are not
specified in the contract or order, any type of couplings may be used for testing as long as
they meet the requirements of 3.3.2.
4.4.2 Examination of products. The hose or hose assembly shall be visually examined
for the following defects:
·
Dimensions not as specified
·
Materials not as specified
·
Hose not as specified
·
Coupling halves not as specified (if provided)
·
Identification marking missing, illegible, or not as specified
·
Exterior color of hose lay-line, not as specified
·
Workmanship not as specified
7
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business