Name: DEFSTAN 81-121/3(2004) : 2004
Brand: DEFSTAN

DEFSTAN 81-121/3(2004) : 2004

Withdrawn

RECONDITIONING OF AIRBORNE HIGH PRESSURE SEAMLESS STEEL GAS CONTAINERS

Withdrawn date

23-07-2013

Published date

12-01-2013

Publisher

UK Ministry of Defence Standards

Preface
Main Text
Section One - General
1 Scope
2 WARNING
3 Related Documents
4 Interval between Reconditioning
5 Identification
6 Preliminary Examination
7 External Visual Inspection
8 Internal Visual Inspection
9 Supplementary Tests
10 Tinning
11 Wirewinding
12 Solder Licking on Wirewound Containers
Section Two - Testing, Cleaning and Inspection
13 Hydraulic Pressure Test
14 Tightness Test
15 Final Cleaning
16 Inspection after Cleaning
Section Three - Stamping, Painting and Stencilling
17 Brass Stamping Collar
18 Stamping
19 Painting
20 Stencilling
21 Sealing the Container Opening(s)
22 Records
23 Defects
24 Rejected Containers
Section Four - Particular Requirements Additional for Specific
               Containers
25 G.A. Drawing No. 7237C Mk. 5C
26 G.A. Drawing No. 30714B. NATO Stock No. 1660-99-603-4969
27 G.A. Drawing No. 27479B. NATO Stock No. 8120-99-970-8092
28 G.A. Drawing No. 26767B. NATO Stock No. 8120-99-220-4420
29 G.A. Drawing No. 18750B. NATO Stock No. 8120-99-942-6940
   G.A. Drawing No. 25260B. NATO Stock No. 8120-99-202-0087
   G.A. Drawing No. 25013B. NATO Stock No. 8120-99-202-0085
   G.A. Drawing No. 24468B. NATO Stock No. 8120-99-202-0086
   G.A. Drawing No. 24465B. NATO Stock No. 8120-99-202-0088
30 Conversion of Mk. 5D to Mk. 5F
31 G.A. Drawing No. 1002M1-A. NATO Stock No. 8120-99-224-9252
Section Five - Assembly Testing
32 Tests after Valving
Section Six - Packaging
33 Packaging
Annex A - Notes Applicable to the Tables
Annex B - Related Documents
Annex C - Reconditioning of Pure Air Containers

Specifies the requirements for the reconditioning of airborne high-pressure seamless steel gas containers.

DevelopmentNote	Supersedes DEFSTAN 81-121/2(2002). To be used in conjunction with BS 4N 100-1(1999). (11/2004) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (10/2012)
DocumentType	Standard
PublisherName	UK Ministry of Defence Standards
Status	Withdrawn
Supersedes	DEFSTAN 81-121/2(2002) : 2002 DEFSTAN 65-5/2(1977) : 1977

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DEFSTAN 00-970(PT0)/15(2015) : 2015	DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
DEFSTAN 00-970(PT0)/11(2013) : 2013	DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
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DEFSTAN 00-970(PT0)/10(2013) : 2013	DESIGN AND AIRWORTHINESS REQUIREMENTS FOR SERVICE AIRCRAFT - PART 0: PROCEDURES FOR USE, CONTENT AND DEFINITIONS
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