EDR.pdf

REV: ENGINEERING DATA REQUIREMENTS

(ATTACHMENT “A”)

NOTE: MILITARY SPECIFICATIONS / STANDARDS WILL NOT BE FURNISHED IN THE BID SET.

1. THE FOLLOWING INSTRUCTIONS ARE FURNISHED FOR THE MANUFACTURE OF:

COMPRESSOR/DEHYDRATOR, COMPRESSOR ASSEMBLY (AN/TPS-75)

2. PART NUMBER:

80973801-01

3. NATIONAL STOCK NUMBER:

4440-01-582-1594ZR

PREPARED BY:

JOHN LOVE

OFFICE SYMBOL:

AFMC/GUMAB

DATE:

20181108

HILL AFB FORM 462 Page 1 of 2

4. THE FOLLOWING SPECIFICATIONS/STANDARDS, ETC., WILL BE USED IN LIEU OF THE DATA INDICATED. THE SUPERSEDED DATA

WILL NOT BE FURNISHED UNLESS SO INDICATED.

5. THE SOURCES/MATERIALS IF LISTED ON THE STANDARDS, SPECIFICATION AND DRAWINGS ARE THE ONLY SOURCES/MATERIALS FOR THOSE ITEMS. SUBSTITUTIONS SHALL HAVE PRIOR APPROVAL BY THE COGNIZANT ENGINEERING

ACTIVITY.

6. DEVIATIONS FROM SPECIFICATIONS IDENTIFIED IN CONTROL DRAWINGS ARE NOT AUTHORIZED WITHOUT PRIOR APPROVAL

BY THE COGNIZANT ENGINEERING ACTIVITY.

7. UNIQUE IDENTIFICATION (UID) SHALL BE APPLIED PER MIL-STD-130:

A. MINIMUM 1/8TH INCH ON HUMAN READABLE TO INCLUDE:

1. CAGE (17V)

2. P/N (1P)

3. SERIAL NUMBER (1S)

B. MINIMUM 1/4 INCH SQUARE ON MACHINE READABLE 2D MATRIX – CONSTRUCT 2 – TO

INCLUDE:

1. CAGE (17V)

2. P/N (1P)

3. SERIAL NUMBER (1S)

C. LABEL SHALL CONTAIN ALL DATA ON EXISTING LABEL, IF EXISTING LABEL IS TO BE

REPLACED.

D. SAME LABEL MATERIAL SHALL BE USED AS SPECIFIED IN DRAWING FOR EXISTING

LABEL.

E. MIL-STD-130, ANSI/AIM BCII, ISO 15434, ISO 15415, AND ISO 15418.

8. TESTING

These tests required as First Article and unit Acceptance Test.

Test Equipment Required

Item Range Air Dew Point Meter 0-100 percent Air-Flow Meter 0.31-3.17 SCFM Pressure Gage 0-100 PSIG Needle Valve (Swagelok(3T9T9) PN: B-4VF4) Or equivalent Reservoir Volume: 2 gallons minimum;

Pressure rating: appropriate to test pressure w/ safety margin.

1. The compressor-dehydrator must be performance tested to ensure rated performance is attained.

a. Test environment: All test should be performed in an ambient environment of 77 ±18°F at a maximum of 90% relative humidity, and a barometric pressure of 28 to 30 inches of mercury.

b. Required Power Input. An electrical power input of 208 volts, 400 Hz, 3 phase, 4 amps is required.

i. Connect ground wire to compressor dehydrator chassis.

REV: ENGINEERING DATA REQUIREMENTS

(ATTACHMENT “A”)

NOTE: MILITARY SPECIFICATIONS / STANDARDS WILL NOT BE FURNISHED IN THE BID SET.

1. THE FOLLOWING INSTRUCTIONS ARE FURNISHED FOR THE MANUFACTURE OF:

COMPRESSOR/DEHYDRATOR, COMPRESSOR ASSEMBLY (AN/TPS-75)

2. PART NUMBER:

80973801-01

3. NATIONAL STOCK NUMBER:

4440-01-582-1594ZR

PREPARED BY:

JOHN LOVE

OFFICE SYMBOL:

AFMC/GUMAB

DATE:

20181108

HILL AFB FORM 462 Page 2 of 2

2. Test Setup

a. The reservoir w/pressure gauge is connected to the compressor dehydrator outlet, the needle valve to the reservoir, the flow meter to the needle valve, the dew point meter to the flow meter.

3. Operational Test

a. Delivery Flow Test.

i. Set needle valve open. With compressor dehydrator running, set outlet pressure to 25 psig.

Output air flow must not be less than 0.5 SCFM at 25 (±1) psig.

ii. With needle valve open, operate systems for 10 to 15 minutes and verify the desiccant in the sight glass on the desiccant container assembly is a blue color

b. Outlet Air Temperature and Dew Point

i. Operate system for 30 minutes. Outlet air temperature must not be higher than 40°F above inlet ambient temperature. Outlet air dew point must be 10°F maximum at an inlet ambient temperature of 70°F to 130°F; or 60°F below inlet temperature at ambient of -20°F to +70°F

c. Compressor Restart and Shut Off Times

i. Refer to Figure 8-1. Close needle valve. Pressurize reservoir to 27 psig and ensure compressor dehydrator turns off. Note time. Compressor should be off for a minimum of 3 hours and should not drop more than 3 psi. (Duty cycle of 90:1).