scope:

This military standard is approved by the Department of Defense and is mandatory on all activities. Selection for all new engineering and design applications and for repetitive use shall be made from this document.

CLEANLINESS: THE VALVE SHALL BE CLEAN, DRY, AND FREE OF OIL, GREASE, AND ANY OTHER FOREIGN MATTER.

TESTING: WITH THE CAP REMOVED, THE VALVE SHALL BE PRESSURIZED FROM THE OUTLET END TO A MINIMUM PRESSURE OF 2100 PSIG. UNDER THIS CONDITION, LEAKAGE SHALL NOT EXCEED 10 CUBIC CENTIMETERS PER MINUTE. THE CAP SHALL BE INSTALLED, THE VALVE PRESSURIZED FROM THE OUTLET END TO A MINIMUM PRESSURE OF 2100 PSIG AND COMPLETELY SUBMERGED IN WATER. LEAKAGE SHALL NOT EXCEED 1 BUBBLE PER 30 MINUTES.

MATERIAL: BODY, CAP, WASHER, AND PLUG STEEL, MIL-S-7720, COMPOSITION 302, PHYSICAL CONDITION B, SURFACE CONDITION D. RING, STEEL, QQ-W-423, FORM I, COMPOSITION FS302, CONDITION B.

FINISH: PLUG, WASHER, NUT, AND BODY PASSIVATE.

SURFACE ROUGHNESS: UNLESS OTHERWISE SPECIFIED, MAXIMUM SURFACE ROUGHNESS SHALL BE INCH IN ACCORDANCE WITH ANSI 46.1. REMOVE ALL BURRS AND SHARP EDGES.

DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS ±.005. ANGLES ± ½°.

INTERCHANGEABILITY: THIS VALVE IS DIMENSIONALLY AND FUNCTIONALLY INTERCHANGEABLE WITH VALVE NUMBER 58B3536 SHOULD BE USED UNTIL SUPPLY IS EXHAUSTED.

DASH NUMBER ITEM ----------------------------------- -1 BODY -2 CAP ASSEMBLY -3 BODY AND CAP ASSEMBLY

FOR DESIGN FEATURE PURPOSES, THIS STANDARD TAKES PRECEDENCE OVER PROCUREMENT DOCUMENTS REFERENCED HEREIN. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID.

(FOR CHANGES SEE SHEET 2)