SECTION I IDENTIFICATION AND DESCRIPTION

TB 3-6665-314-50

DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

CALIBRATION PROCEDURE FOR

TESTER, LEAKAGE, VALVE ASSEMBLY, Q210

NSN 6665-01-029-7109

Headquarters, Department of the Army, Washington, DC

28 June 1977

REPORTING OF ERRORS

You can help improve this publication by calling attention to errors and by recommending

improvements and stating your reasons for the recommendations.

Your letter or DA Form 2028, Recommended Changes to Publications and Blank Forms should be

mailed directly to Commander, US Army Armament Materiel Readiness Command, Attn: DRSAR-MAS-C,

Aberdeen Proving Ground, MD 21010.

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SECTION

IDENTIFICATION AND DESCRIPTION

Test instrument identification .............................................................................

Calibration data card (DA Form 2416) ...............................................................

Calibration description........................................................................................

II.

EQUIPMENT REQUIREMENTS

Equipment required............................................................................................

Accessories required .........................................................................................

III.

CALIBRATION PROCESS

Preliminary instructions ......................................................................................

Equipment setup ................................................................................................

Pressure gage....................................................................................................

Final procedure ..................................................................................................

SECTION I

IDENTIFICATION AND DESCRIPTION

2. Calibration Data Card (DA Form 2416). Forms,

Test Instrument Identification.

This bulletin

records, and reports required for calibration personnel at

provides instructions for the calibration of Tester,

all levels are prescribed by TM 38-750. DA Form 2416

Leakage, Valve Assembly, Q210. The valve assembly

must be annotated in accordance with TM 38-750 for

leakage tester will be referred to as the "TI" or test

each calibration performed.

equipment throughout this bulletin.

a. Model variations. None

Calibration Description.

TI parameters and

b. Time and Technique. The time required for this

performance specifications which pertain to this

calibration is approximately 1 hour, using the physical

calibration are listed in table 1.

technique.

Table 1. Calibration Description

Test Instrument Parameters

Performance Specifications

PRESSURE

Range: 0 to- 25 inches of water

Accuracy: ±2% of full scale