Attachment_3_Enclosure_Requirement_Detailed_Drawing_V4.pdf

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Antenna Tuning Unit (ATU) Electrical Enclosure Fabrication
Solicitation number
70Z04418R18007800
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Attachment 3 - Enclosure Requirement Detailed Drawing

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Enclosure Requirements

Enclosure Dimensions: 20” H X 16” W X 6” D Enclosure Material: 5086-H32 Aluminum, .80 THK.

Enclosure Rating: NEMA-4X Enclosure Style: Wall Mount, without mounting feet.

Enclosure features: Door with Latches, Door Gasket

Padlock Hasp, No Interior Back Panel or Mounting Studs (Door opening shall be wide enough to install of P/N: F2265 (series) Antenna Coupler, size 3.6˝ H x 9˝ W x 14.2˝ L inside enclosure).

NEMA-4X Characteristics Indoor or outdoor use, including offshore applications.

Protection against windblown dust and rain.

Protection from splashing water and hose-directed water.

Corrosion-resistant.

(4 – Places)

Weld Pad Tapped, 3/8-16 TAP, ¾” DIA x 1-1/2 long

Centered

Aluminum Enclosure 5086-H32

Attachment 3 to Solicitation 70Z04418R18007800

N-type Female to N-type Female Adapter, Pasternak Enterprise P/N: PE 9128 with 0’Ring.

Nylon Stuffing Type, Size # 2 Dorn P/N: M19622/1-002 (Each unit consists of body, caps, locknut and O-ring.

Packing Material, Dorn P/N: M19622/17-01, Size 2A (Each packing assembly includes 3 Washers and Rubber Bushing.)

Straight (NYST-1) Stuffing Tube, Size No. 2, Dorn P/N: M19622/1-002

Packing Material, Size 2A for No. 2 Nylon Stuffing Tube, and Dorn P/N: M19622/17-01

1. Screw, Hex Cap, 3/8” -16, 1” LG, 316 SS, Fastenal P/N: 77105.

Washer, Flat, 3/8”, Small OD, 316 SS, Fastenal P/N: 78017.

Washer, Lock, Medium Split, 3/8”, 316 SS, Fastenal 78067. 1

Bonding Strap Rope Style, Class A, Type 1, SS, 10” LG, w/terminal lugs, P/N:

MS24749-1-N-10.

Nylon Stuffing Tube with Packing

Aluminum Enclosure 5086-H2

1/4-20 x ¾ inch Zinc Case Hardened Hex Serrated Flange Bolts, P/N: 1119903

12 1/4-20, Grade A Zinc Finish Steel Regular Square, Nuts, P/N: 37620

Computer Numerically Controlled (CNC) Punch Press

Aluminum Enclosure 5086-H32

3/8” inch - 16 x 1 inch, Hex Cap Screw, Aluminum, P/N: 76320 13

3/8” inch Washer, Flat, .897 OD, Aluminum, General Purpose, P/N: 76359

3/8” Lock Washer, Medium Split, .680 OD, Aluminum, P/N: 76371

Aluminum Weld Pad Tapped, 3/8-16, Tap, ¾ DIA, x 1-1/2”LG

Computer Numerically Controlled (CNC) Punch Press

Aluminum Enclosure 5086-H32

Weld Pad Tapped, 3/8-16 Tapped, 3/4” DIA, 1-1/2 Long Todd Marine Electrical Supply, P/N: WPT AL375-16PT0750DX1500H

(4-places)

(INTERIOR BACK WALL)

(3

17 17

17 17

Bonding Rope, Class A, Type 1, SS 10” LG, Shipboard Electrical Supply, P/N: MS24749-I-N-10

Screw, Hex Cap, 3/8”-16 x 1” LG, 316 SS, Fastenal P/N: 77105.

2 – Places

Washer, Flat, 3/8” Small OD, 316 SS, Fastenal 78017.

2 - Places

Washer, Lock, Medium Split, 3/8”, 316 SS, Fastenal P/N: 78067 2 - Places

BOSS, BI-METALLIC, 3/8"-16 TAP, 3/4" DIA. 1- 1/2" LG,

316SS/AL, Todd Marine Electrical Supply P/N: MIL-M24749/AL

ALUM. Weld Pad Tapped, 3/8 inch-16 TAP, ¾ inch DIA x 1-1/2 inch LG Todd Marine Electrical Supply, P/N WPT AL375-16PT0750DX1500H

BOSS, BI-METALLIC, 3/8"-16 TAP, 3/4" DIA. 1 -1/2" LG,

316SS/AL, Todd Marine P/N: MIL-M24749/AL

BOSS, BI-METALLIC, 3/8"-16 TAP, 3/4" DIA. 1 - 1/2" LG,

316SS/AL, Todd Marine P/N: MIL-M24749/AL

Antenna Tuning Unit (Government Furnished Equipment)

1/4-20 x 1 LG, 316 SS Hex Cap Screw Mounting Hardware

BOSS, BI-METALLIC, 3/8"-16 TAP, 3/4" DIA. 1 - 1/2" LG,

316, SS/AL, Todd Marine P/N: MIL-M24749/AL

1/4-20 x 1 LG, 316 SS Hex Cap Screw Mounting Hardware

Flat Bond Strap (Output Side)

Boss, Bimetallic ¼-20 TAP, ¾ DIA X 1-1/2 L, 316SS/AL, Todd Marine P/N: MIL M24749/AL-MOD

Aluminum Enclosure Exterior Back-Side (AL 5086-H32 Grade)

RF Output to Antenna

Bimetallic Boss, ¼-20 TAP, ¾ DIA X 1-1/2 L, 316SS/AL, Todd Marine P/N: MIL M24749/AL-MOD

Boss, Bi-metallic, 3/8"-16 TAP, 3/4" DIA. 1- 1/2" LG, 316 SS/AL, Todd Marine P/N: MIL-M24749/AL

Boss, Bi-metallic, 3/8"-16 TAP, 3/4" DIA. X 1 - 1/2" L, 316SS/AL, Todd Marine P/N: MIL-

M24749/AL

(Used with flat bond strap to mount from boss to antenna coupler input ground termination point). Mounting hardware 3/8”- 16 x 3/4 LG, 316 SS Hex Cap Screw Mounting Hardware

3/8”- 16 x 3/4 LG, 316 SS Hex Cap Screw Mounting Hardware

3/8”- 16 x 3/4 LG, 316 SS Hex Cap Screw Mounting Hardware

Boss, Bi-Metallic, 3/8"-16 TAP, 3/4" DIA.

1-1/2" LG, 316SS/AL,

Todd Marine Electrical Supply P/N:

MIL-M24749/AL

Screw, Hex Cap, 3/8”-16 x 3/4”LG, 316 SS, Fastenal P/N: 1177103

Washer, Flat, 3/8”, Small OD, 316 SS, Fastenal P/N: 78017.

Washer, Lock Medium Split, 3/8”, 316 SS, Fastenal, P/N:

78067

Screw, Hex Cap, ¼”-20 x 1” LG, 316 SS, Fastenal P/N: 77005

Washer, Flat, ¼”inch, Small OD, 316 SS, Fastenal P/N: 78013

Washer, Lock, ¼” Medium Split, 316 SS Fastenal P/N: 78063.

Bonding Strap, Flat, Class C, Type II, CRES, 1” x 3” P/N:

MS24749-II-A

(Input Bond Strap)

Enclosure, W/Out Back Panel and Studs, NEMA 4X, Wall Mount, 5086-H32 AL, .80 THK, 20”H x 16”H x 6”D, UL Listed.

Screw, Hex Cap, ¼”-20 x 1” LG, 316 SS, Fastenal P/N: 77005

Washer, Flat, ¼”, Small OD, 316 SS, Fastenal P/N: 78013

Washer, Lock, ¼” Medium Split, 316 SS Fastenal P/N: 78063

Bonding Strap, Flat Class C, Type II, CRES, 1” x 3”, P/N: MS24749-II-A

(Output Bond Strap)

Screw, Hex Cap, 3/8”-16 x 3/4” L, 316 SS, Fastenal P/N: 1177103.

Washer, Flat, 3/8”, Small OD, 316 SS, Fastenal P/N: 78017

Washer, Lock, Medium Split, 3/8” 316 SS, Fastenal P/N: 78067

RF Output

RF Input

Screw, Hex Cap, 3/8”-16 x 3/4” L, 316 SS, Fastenal P/N: 1177103

Washers, Flat, 3/8”, Small OD, 316 SS Fastenal P/N: 78017

Washer, Lock, 3/8” Medium Split, 316 SS Fastenal P/N: 78067

22 19

Antenna Tuning Unit (Government Furnished Equipment)

Aluminum Plate (Grade 5056-H32) P/N: 8108, Customized Cut to 3” inch x 3” inch x ¼” inch thick plate, from a 12” x 12” x 1/4” inch sheet.

Government Furnished Material Enclosure Mounting Template for Placement of ALUM Weld Pad Taps on back of ALUM Enclosure

File details come from the government source that posted it.