DATA ITEM DESCRIPTION
I
farmAmmvd
OM9 No. 0?04416s
Tests And Analyses Reports, Vibration, Recipro-
D1-ENVR - 81549
eating Machinery, Propulsion System And Shafting
DESCRIPTION JPuWOSE
3.1 These data are to be used to determine if excessive vibratory responses
exist within the system under consideration. A mathematical analysis is
performed to establish probable compliance with the prescribed acceptance
criteria. The system is tested to conf]rm that the vibratory responses are
within the acceptable criteria.
AP9R0VAL OArE
S. OFFICE OF PW4ARY REsPONSIBILITY(OPR)
6&
DTIC APPLICABLE
6b. GIOEP 4PVLICABLE
(wMMOOJ
970422
NAVSEA 03 T2/NAVSEA 03X I 1
APPLICATION/ INTERRELATIONSHIP
7.1 This Data Item Description contains the format and content
preparation instructions for vibration testing and analysis of reciprocating
machinery, propulsion system and shafting to be conducted in accordance
with MIL-STD-167-2A.
7.2 This DID supersedes UDI-E-23116A.
VAL LIMITATION
9a, APPUCA8LE FORMS
9b. AMSC NuMSER
0. PREPAPAIION INSTRUCTIONS
10.1 Reference Documents. The applicable issue of the documents cited
herein, including their approval dates and dates of any applicable
amendments, notices, and revisions shall be as specified in the contract.
10.2 Format. The report shall be in accordance with the contractor’s
format.
]0.3 Content Requirements. The reports shall include the following:
a. The vibration analysis shall consist of items stated in paragraphs
30.1.1.1, 30.2.1.1 and 30.3.1 of MIL-STD-167-2A, Appendix A.
b. The results of vibration testing shall be included and shall consist
of
items specified in paragraphs 30.1 and 30.2 of MIL-STD-167-
2A, Appendix B,
c. Vibratory stress, torque, load and deflection plots shall be
included and shall contain the au~rooriate MIL-STD-167-2A
limits, or the manufacturer’s lirn~ts, is applicable.
II.
DISTRIBUTIONSTATEMENT
NOFORN. DISTRIBUTION STATEMENT F. Further dissemination only
as directed by Naval Sea Systems Command (SEA 09 T2/SEA 08B)
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