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Standard

Continuous Flow Oxygen Regulator

1998-12-01
CURRENT
AS1197A
This standard covers regulators of the following types: Type I - Automatic Continuous Flow Type II - Adjustable Continuous Flow Type III - Pre-set Continuous Flow Class A - Cylinder Mounted Class B - Line Mounted Special - Composite Continuous Flow (Appendix)
Standard

Age Controls for Hose Containing Age-Sensitive Elastomeric Material

1998-11-01
CURRENT
AS1933A
This document establishes age limit and guidance for acceptance of hose and hose assemblies containing elastomeric materials for use in aircraft, space vehicles, missiles and component assemblies thereof at time of delivery to the contractor, procuring activity, or contracting officer. This document does not establish limitations on storage times for military/civil activities nor operating life.
Standard

Bolts, Screws and Nuts - External Wrenching UNJ Thread, Inch Series - Design Standard

1998-11-01
HISTORICAL
AS1132F
The scope of this document is to define the following dimensional requirements for hexagon and double hexagon head bolts and nuts having a minimum tensile strength ranging up to 220 ksi. Head dimensions (see 3.1) Shank dimensions (see 3.2) Geometric control (see 3.3) Surface texture (see 3.4) Dimensions for nuts (see Section 4) For design calculations the MIL-S- 8879 coarse threads, UNJC, shall be used for 0.164 size and smaller and fine threads, UNJF, for larger sizes. For particulars of thread runout and lead threads for bolts, see AS3062.
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