MIL-STD-1247 Markings, Functions And Hazards Designations Of Hose, Pipe, And Tube Lines For Aircraft Missile, And Space SystemsThis standard establishes material labeling requirements for identification, function, subfunction, pressures, hazards and direction of flow for pipes, hoses and tube lines used in aircraft, missile, space systems, and support equipment. The use of colors, words and symbols to identify the functions of such items to include approved abbreviations, and the dimensions of labeling items such as tags, tapes, and bands, are specifically prescribed see 4.1.1.

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MIL-STD-1247D

INDEX

Acquisition requirements

PARAGRPAH

6.2

PAGE

12

Air conditioning ducts

5.6.2

10

Applicability

1.2

1

Applicable documents

2.

2

Application of colors

5.1.1.1

6

Changes from previous issue

6.6

12

Cold lines

3.1

3

Colors

5.1.1

6

Color on painted bands

5.1.1.3

6

Colors on tapes

5.1.1.2

6

Compressed gas lines

3.2

3

Definitions

3.

3

Designation of direction of flow

4.1.4

4

Designation of hazards

4.1.3

4

Designation of pressure

4.1.5

4

Detailed requirements

5.

6

Direction of flow

5.3

9

Electrical conduit

5.6.1

10

Facility interface

5.7.3

11

Flex hose

5.6.4

11

Function

3.3

3

5.1

6

General

2.1

2

General requirements

4.

4

Government documents

2.2

2

Hazards

5.2

8

Hot lines

3.4

3

Identification

4.1

4

Identification group

3.5

3

Identification of function

4.1.1

4

Identification of subsidiary function

4.1.2

4

Identification media

4.2

5

Instrument air lines

3.6

3

Intended use

6.1

12

International standardization agreements

6.4

12

Lines

3.7

3

Metrication

6.3

12

Miscellaneous lines

5.6

9

Non-Government publications

2.3

2

Notes

6.

12

Order of precedence

2.4

3

Paint

4.2.3

5

Paints

5.4.2

9

Painted identification group

4.2.4

5

Painted words

5.1.3.3

7

Placement of bands, tags and paints

5.7.2

11

Placement of identification

5.7

11

Placement of tapes

5.7.1

11

Pneumatic air lines

3.8

3

Scope

1.1

1

Specifications, standards, and handbooks

2.2.1

2

Subfunction (also subsidiary function)

3.9

4

Subject term (keyword) listing

6.5

12