MIL-HDBK-1655 Base Document:1997
Current
The latest, up-to-date edition.
CLASSIFICATION OF DEFECTS OF FLARELESS AND BEAM SEAL FITTINGS
FOREWORD
1 SCOPE
1.1 Scope
1.2 Classification
1.3 Purpose
1.4 Applicability
2 APPLICABLE DOCUMENTS
2.1 General
2.2 Government documents
2.2.1 Specifications, standards and handbooks
2.2.2 Other government documents, drawings and publications
2.3 Non-government publications
2.4 Order of precedence
3 DEFINITIONS
3.1 Acceptable Quality Level (AQL)
3.2 Classification of defects
3.3 Critical defect
3.4 Defect
3.5 Imperfect thread
3.6 Inspection
3.7 Leg length
3.8 Major defect
3.9 Minor defect
3.10 Not measurement sensitive documents
3.11 Sampling plan
3.12 Shape fitting
3.13 Straight fitting
3.14 Thread lead
4 GENERAL REQUIREMENTS
4.1 Classification of defects
4.2 Acceptability of classifications
4.3 Sampling
4.3.1 Acceptable Quality Level (AQL)
5 DETAILED REQUIREMENTS
5.1 Classifications of defects
5.1.1 MS33514, Flareless end design standard
5.1.2 MS33515, Bulkhead flareless end design standard
5.1.3 MS21921, Nut
5.1.4 Shape fittings, military standards
5.1.5 Shape fittings, DoD adopted non-Government standards
5.1.6 Straight fittings, military standards
5.1.7 Straight fittings, DoD adopted non-Government standard
5.1.8 MS21914, Cap assembly
5.1.9 MS21933, Single port cluster bolt end design standard
5.1.10 MS21935, Double port cluster bolt end design standard
5.1.11 MS21922, Sleeve
5.1.12 MS21937, Nut
5.1.13 Cluster bolts, single and double port
5.1.14 Cluster bodies, one, two, and three way
5.1.15 MIL-F-85421/1, MIL-F-85421/2, MIL-F-85720/1 (AS)
beam seal end design standards
5.1.16 Straight fittings, beam seal, military standards
5.1.17 Shape fittings, beam seal, military standards
6 NOTES
6.1 Intended use
6.2 Issue of DoDISS
6.3 Superseding data
6.4 Subject term (keyword) listing
6.5 Changes from previous issue
TABLE
I Classification of defects of MS33514
II Classification of defects of MS33515
III Classification of defects of MS21921
IV Classification of defects of shape fittings,
military standards
V Classification of defects of shape fittings, DoD
adopted non-Government standards
VI Classification of defects of straight fittings,
military standards
VII Classification of defects of straight fittings of
DoD adopted non-Government standard
VIII Classification of defects of MS21914
IX Classification of defects of MS21933
X Classification of defects of MS21935
XI Classification of defects of MS21922
XII Classification of defects of MS21937
XIII Classification of defects of MS21938, MS21939,
MS21940, MS21941
XIV Classification of defects of MS21942, MS21943,
MS21944, MS21945
XV Classification of defects of MIL-F-85421/1,
MIL-F-85421/2, MIL-F-85720/1 (AS)
XVI Classification of defects of straight fittings,
beam seal, military standards
XVII Classification of defects of shape fittings,
beam seal, military standards
CONCLUDING MATERIAL
Committee |
FSC 4730
|
DevelopmentNote |
Supersedes MIL STD 1655 (03/2004) NOTICE 1 - Notice of Validation. (11/2014)
|
DocumentType |
Standard
|
Pages |
27
|
ProductNote |
NEW CHILD NOT 2 2019 IS NOW ADDED.
|
PublisherName |
US Military Specs/Standards/Handbooks
|
Status |
Current
|
Supersedes |
SAE AS18280F | Fittings, 24° Cone Flareless, Fluid Connection, 3000 psi |
MS21939 Revision D:1989 | BOLT, CLUSTER FITTING, SINGLE PORT, THROUGH, FLARELESS |
MS21940 Revision D:1988 | BOLT, CLUSTER FITTING, DOUBLE PORT, FLARELESS |
MS24654 Revision C:0198 | ELBOW, TUBE 45 DEG., BULKHEAD, FLARELESS TUBE UNIVERSAL TO FLARED TUBE |
MS21910 Revision F:1981 | TEE BULKHEAD FLARELESS TUBE INTERNAL THREAD ON SIDE |
MIL-F-85421-15 Base Document:1992 | FITTING, ELBOW, 45 DEGREE, BEAM SEAL, 3000/4000 PSI, BULKHEAD, MALE ENDS |
MIL-F-85421-17 Base Document:1992 | FITTING, TEE, BEAM SEAL, 3000/4000 PSI, BULKHEAD ON BRANCH, MALE ENDS |
MS 24405 : D | ADAPTER, FLARELESS TUBE TO FLARED TUBE, PRECISION TYPE |
MS21938 Revision D:1989 | BOLT, CLUSTER FITTING, SINGLE PORT FLARELESS |
MIL-F-85421-13 Base Document:1992 | FITTING, ELBOW, 90 DEGREE, BEAM SEAL, 3000/4000 PSI, BULKHEAD, MALE ENDS |
MIL-F-18280 Revision F:1995 | FITTING, FLARELESS TUBE, FLUID CONNECTION |
SAE AS1004F | FITTING, ELBOW, 90°, STANDARD AND REDUCER, FLARELESS |
MS21908 Revision F:1981 | ELBOW BULKHEAD UNIVERSAL 90 DEG FLARELESS TUBE |
SAE AS1005G | FITTING, TEE, STANDARD AND REDUCER, FLARELESS |
MS21926 Revision C:1992 | ELBOW 90 DEG UNIVERSAL FLARELESS TUBE LOW PROFILE |
MS21924 Revision C:1988 | UNION, FLARELESS TUBE, BULKHEAD AND UNIVERSAL |
SAE AS1006F | FITTING, CROSS, STANDARD AND REDUCER, FLARELESS |
MS21905 Revision F:1992 | TEE FLARELESS TUBE |
MS21906 Revision E:1981 | CROSS FLARELESS TUBE |
MS21904 Revision F:1984 | ELBOW FLARELESS TUBE 90 DEG |
MS21945 Revision C:1987 | BOLT, CLUSTER FITTING, THREE-WAY, FLARELESS |
SAE AS1009J | FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON SIDE, FLARELESS |
MS33515 Revision J:1973 | FITTING END, STANDARD DIMENSIONS FOR BULKHEAD FLARELESS TUBE CONNECTIONS |
SAE AS1001H | FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON RUN, INTERNAL PORT ON SIDE, FLARELESS |
MS21943 Revision C:1987 | BODY CLUSTER FITTING TWO WAY 90 DEG FLARELESS (ASG) |
MS21912 Revision G:1988 | TEE, FLARELESS TUBE WITH BULKHEAD ON RUN |
SAE AS1002H | FITTING, TEE, STANDARD AND REDUCER, BULKHEAD AND INTERNAL PORT ON RUN, FLARELESS |
MIL-F-85421-4 Base Document:1992 | FITTING, TEE, REDUCER & NON-REDUCER, BEAM SEAL, 3000/4000 PSI, MALE ON RUN, SWIVEL NUT ON BRANCH |
MS24652 Revision B:1989 | ELBOW, TUBE - 90 DEG, BULKHEAD, FLARED TUBE, UNIVERSAL TO FLARELESSTUBE |
MS21909 Revision G:1990 | TEE, BULKHEAD AND UNIVERSAL, FLARELESS TUBE |
MS21902 Revision F:1989 | UNION FLARELESS TUBE |
MS21923 Revision C:1981 | ADAPTOR, FLARELESS TUBE, BULKHEAD AND UNIVERSAL TO FLARED TUBE |
MS21942 Revision D:1987 | BODY CLUSTER FITTING ONE WAY FLARELESS |
MS21913 Revision E:1981 | PLUG FLARELESS TUBE |
MS21914 Revision M:1990 | CAP PRESSURE SEAL FLARELESS TUBE FITTING |
MS21941 Revision D:1988 | BOLT, CLUSTER FITTING, DOUBLE PORT, THROUGH, FLARELESS |
MS21933 Base Document:1987 | Fitting End, Bolt Cluster Fitting, Single Port Through, Flareless |
MS21925 Revision B:1981 | |
SAE AS1010G | FITTING, ELBOW, 45 DEGREE, STANDARD AND REDUCER, BULKHEAD, FLARELESS |
MS21916 Revision G:1988 | REDUCER EXTERNAL THREAD FLARELESS TUBE |
SAE AS1003H | FITTING, TEE, STANDARD AND REDUCER, BULKHEAD ON RUN, FLARELESS |
MS21915 Revision F:0198 | BUSHING SCREW THREAD EXPANDER FLARELESS TUBE CONNECTION |
SAE AS1007J | FITTING, UNION, STANDARD AND REDUCER, BULKHEAD, FLARELESS |
MS21911 Revision H:1981 | TEE, BULKHEAD, FLARELESS TUBE, INTERNAL THREAD ON RUN |
MS21900 Revision E:1988 | ADAPTOR FLARELESS TUBE TO A FLARED TUBE |
MS21937 Revision B:1969 | NUT CLUSTER FITTING RETAINER (ASG) |
MS33514 Revision G:1990 | FITTING END, STANDARD DIMENSIONS FOR FLARELESS TUBE CONNECTION AND GASKET SEAL (ASG) |
MS21921 Revision H:1981 | NUT SLEEVE COUPLING FLARELESS |
MS24651 Revision C:1990 | ELBOW, TUBE 90 DEGREE BULKHEAD, FLARELESS TUBE, UNIVERSAL TO FLARED TUBE |
MS21907 Revision G:1991 | ELBOW, BULKHEAD UNIVERSAL, 45 DEGREE, FLARELESS TUBE |
MS21944 Revision C:1987 | BOLT, CLUSTER FITTING, TWO WAY, 180 DEGREE, FLARELESS |
MS21922 Revision F:1988 | SLEEVE COUPLING FLARELESS |
SAE AS1008H | FITTING, ELBOW, 90 DEGREE, STANDARD AND REDUCER, BULKHEAD, FLARELESS |
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