SB 740-94-8
Categories defect No.
Defect
Inspection method
107
Low pressure gage damaged.
Visual
108
Gun trigger movement rough or jerky (refer to table B-5).
Test, paragraph B-4c(4)
109
Gun safety catch inoperative.
Test, paragraph F-4c(6)
110
Gun rubber tube cut or cracked.
Visual
Other
Refer to "Quality Defect Codes" in appendix A.
Visual
Minor:
201
Paint missing or damaged.
Visual
Other
Refer to "Quality Defect Codes" in appendix A.
Visual
Table F-3. Cylinder, Compressed Gas NSN 1040-00-081-8297
Category defect No.
Defect
Inspection method
Critical:'
1
Pressure cylinder permanent volumetric expansion test failure.
Test, paragraph F-4c(2)
Other
Refer to "Quality Defect Codes" in appendix A.
Visual
Major:
101
Pressure cylinder dented.
Visual
102
Hydrostatic test date missing.
Visual
Other
Refer to "Quality Defect Codes" in appendix A.
Visual
Minor:
Refer to "Quality Defect Codes" in appendix A.
Visual
Table F-4. Container Assembly NSN 1040-00-084-8158
Category defect No.
Defect
Inspection method
Critical:
1
Container assembly (spare) leakage test failure.
Test, paragraph F-4c(4)
Other
Refer to "Quality Defect Codes" in appendix A.
Visual
Major:
101
Container assembly dented.
Visual
102
Hydrostatic test date missing.
Visual
Other
Refer to "'Quality Defect Codes" in appendix A.
Visual
Minor:
Refer to "Quality Defect Codes" in appendix A.
Visual
Table F-5. Valve, Safety, Relief NSN 4820-0079-8887
Category defect No.
Defect
Inspection method
Critical:
1
Relief valve function test failure.
Test, paragraph F-4c(5)
Major:
Refer to "Quality Defect Codes" in appendix A.
Visual
and specimens when conducting
c. Tests.
hydrostatic or functional tests.
WARNING
Where possible, locate pressure
Only authorized personnel (those
gages and operating controls a safe
thoroughly trained in the operation
distance from the test site. When
of the disperser) are permitted to
conducting a visual examination for
charge, service or function the
leakage, a portable shield mounted
disperser.
Personnel shall wear
on casters may be used. The shield
approved eye protective equipment
should be of sufficient strength to
when conducting tests.
Firmly
withstand an impact resulting from a
anchor all pressure hoses, test
rupture of the test equipment or
specimens or other pieces of
specimen.
(1)
M5
disperser,
equipment
capable
of
being
functioning and leakage.
propelled in the event of rupture.
(a) Requirements. The disperser shall
Examine test samples and test
function and not leak when the high pressure system is
equipment for foreign matter prior to
testing. Isolate the test equipment
F-3
