Skip to content
  • 💸 Don't miss your chance to save big🛍️ 20% off all purchases 💰
  • 💸 Don't miss your chance to save big🛍️ 20% off all purchases 💰
Doors & Windows SalesDoors & Windows Sales
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Door & Window Hardware
    • Locksets
    • Hinges
    • Thresholds
    • Closet Door Hardware
    • Sliding Door Hardware
    • Exit Devices
    • Viewers
    • Window Operators
    • Weather Stripping
    • Plates & Braces
    • Closers
    • Tub & Shower Door Hardware
    • Door Stops
    • Patio Door Handles
    • Letter Slots
  • Doors & Windows
    • Access Doors & Panels
    • Skylights & Windows
    • Accessibility Ramps
  • Doors
Home / Door & Window Hardware / Viewers
Sale!
J.W. Winco Brass Fluid Level Sight Glass Without Reflector, 7.5mm

J.W. Winco Brass Fluid Level Sight Glass Without Reflector, 7.5mm

$18.75 Original price was: $18.75.$13.13Current price is: $13.13.

SKU: J.W. Winco WBB2225483 Categories: Door & Window Hardware, Viewers Tags: 743.2-14-M20X1.5-B, Brass, Fasteners & Hardware, GN743.2, Import, J.W. Winco, Natural Glass, NBR Rubber (Perbunan)
  • Friendly, efficient service, always online.
  • High quality products, low prices.
  • Reliable Payments for Reliable Shopping
  • Unbeatable Quality Guaranteed
Browse
  • Door & Window Hardware
    • Closers
    • Closet Door Hardware
    • Door Stops
    • Exit Devices
    • Grilles
    • Hinges
    • Knockers
    • Letter Slots
    • Locksets
    • Openers
    • Patio Door Handles
    • Plates & Braces
    • Roof Hatch Guard Rails
    • Sliding Door Hardware
    • Thresholds
    • Tub & Shower Door Hardware
    • Viewers
    • Weather Stripping
    • Window Guards
    • Window Locks
    • Window Operators
    • Window Rollers
  • Doors & Windows
    • Access Doors & Panels
      • Drywall Access Doors
      • Duct Doors
      • Fire Rated Access Doors
      • Floor & Ceiling Hatches
      • General Purpose Access Doors
      • Roof Hatches
      • Smoke Vents
    • Accessibility Ramps
    • Doors
      • Basement Doors
      • Door Frames
      • Door Louver & Window Kits
      • Impact Doors
      • Security Doors
    • Skylights & Windows
      • Frame & Screen Parts
      • Window Wells
  • Tarps & Sheeting
    • Surface Protectors
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)
Features:

  • Genuine natural glass of high stability and scratch proof.
  • Sealing with an O-ring on the periphery and not on the face edge of the glass. Leak tightness is therefore not affected by axial pressures.
  • Outside diameter is chosen to match mounting holes for tube fittings according to DIN 3865. Seal is housed in a groove and therefore cannot be lost. Meanwhile, this groove prevents the seal from being extruded when the sight glass is tightened. The location of this seal also allows the use of a softer Elastomer, which guarantees better and easier sealing.
  • Fluid level sight glasses GN 743.2 can be used on pressurized oil tanks. Also, these oil level site glasses are suitable for applications with subpressure.
  • Maximum heat resistance: 100° C (212° F).
  • When mounting fluid level sight glasses on walls of less than 4mm thickness, use nut GN 543.1.
Thread Size

M20 x 1.5 in

Across Flats

.91" (23mm)

Inner Diameter

14mm

Thread Length

8.5mm in

Height

7.5mm

Diameter

26mm

Series

GN743.2

Sight Glass Material

Natural Glass

Sight Glass Body Material

Brass

Country of Origin

Import

Seal Material

NBR Rubber (Perbunan)

Manufacturers Part Number

743.2-14-M20X1.5-B

Brand

J.W. Winco

Reviews

There are no reviews yet.

Be the first to review “J.W. Winco Brass Fluid Level Sight Glass Without Reflector, 7.5mm” Cancel reply

Related products

Sale!
M-D Building Products M-D Aluminum Locking Slide Bolt Combination Astragal, 87791, White, 80"
Quick View

Door & Window Hardware

M-D Building Products M-D Aluminum Locking Slide Bolt Combination Astragal, 87791, White, 80"

$124.95 Original price was: $124.95.$93.99Current price is: $93.99.
Sale!
Bilco® LU-1 Yellow Powder Coated Steel Ladder Safety Post
Quick View

Door & Window Hardware

Bilco® LU-1 Yellow Powder Coated Steel Ladder Safety Post

$577.00 Original price was: $577.00.$92.99Current price is: $92.99.
Sale!
WireCrafters® RapidWire™ 3'W x 5'H, Welded Wire Security Window Guard
Quick View

Door & Window Hardware

WireCrafters® RapidWire™ 3’W x 5’H, Welded Wire Security Window Guard

$190.95 Original price was: $190.95.$96.99Current price is: $96.99.
Sale!
Ultra Hardware Door Closer Regular Arm #4BC - Aluminum
Quick View

Closers

Ultra Hardware Door Closer Regular Arm #4BC – Aluminum

$95.95 Original price was: $95.95.$67.17Current price is: $67.17.
Sale!
Yale® Cylindrical Lockset Passage, Grade 2, AU Handle
Quick View

Door & Window Hardware

Yale® Cylindrical Lockset Passage, Grade 2, AU Handle

$91.95 Original price was: $91.95.$64.37Current price is: $64.37.
Sale!
Global Industrial™ Aluminum Door Closer, Manual, Hydraulic, For Internal and External Use
Quick View

Closers

Global Industrial™ Aluminum Door Closer, Manual, Hydraulic, For Internal and External Use

$155.95 Original price was: $155.95.$96.99Current price is: $96.99.
Sale!
Hager Companies 9709 Aluminum Fascia Al 72"
Quick View

Door & Window Hardware

Hager Companies 9709 Aluminum Fascia Al 72"

$77.95 Original price was: $77.95.$54.57Current price is: $54.57.
Sale!
WireCrafters® RapidWire™ 2'W x 4'H, Welded Wire Security Window Guard
Quick View

Door & Window Hardware

WireCrafters® RapidWire™ 2’W x 4’H, Welded Wire Security Window Guard

$140.95 Original price was: $140.95.$96.99Current price is: $96.99.
Products
  • Don-Jo Don Jo 5-CW-PB Wrap Around For Deadbolts W/ 1-1/2"Hole, 2-3/8"Backset, Polish Brass - Pkg Qty 10 Don-Jo Don Jo 5-CW-PB Wrap Around For Deadbolts W/ 1-1/2"Hole, 2-3/8"Backset, Polish Brass - Pkg Qty 10 $319.50 Original price was: $319.50.$96.99Current price is: $96.99.
  • Don-Jo Don Jo SB 6-605 Slide Bolt, 5/8"x6", Polish Brass - Pkg Qty 10 Don-Jo Don Jo SB 6-605 Slide Bolt, 5/8"x6", Polish Brass - Pkg Qty 10 $227.50 Original price was: $227.50.$93.99Current price is: $93.99.
legal
  • Privacy Policy
  • Shipping & Returns
  • FAQ
  • Returns & Exchanges
  • Term and Conditions
customer service
  • My account
  • Delivery
  • Payment Method
  • Contact Us
  • About Us
Signup for Newsletter
Stay up to date with news and promotions by signing up for our newsletter

    Copyright 2026 © www.doorswindowsli.com
    • Door & Window Hardware
      • Locksets
      • Hinges
      • Thresholds
      • Closet Door Hardware
      • Sliding Door Hardware
      • Exit Devices
      • Viewers
      • Window Operators
      • Weather Stripping
      • Plates & Braces
      • Closers
      • Tub & Shower Door Hardware
      • Door Stops
      • Patio Door Handles
      • Letter Slots
    • Doors & Windows
      • Access Doors & Panels
      • Skylights & Windows
      • Accessibility Ramps
    • Doors
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.