Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
KIMBLE Stopcock: Nylon/Polyethylene, Off-White - Plastic Stoppers
KIMBLEPlastic Stoppers

KIMBLE Stopcock: Nylon/Polyethylene, Off-White

The KIMBLE Stopcock is a plastic stopper set made from nylon and polyethylene, supplied in an off-white finish. This product includes 10 stoppers and is identified by manufacturer part number 420163-4503. It carries…

SKU 3G-OTH-387356

Brand
KIMBLE
Item
Stopcock: Nylon/Polyethylene, Off-White
Category
Plastic Stoppers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KIMBLE
Manufacturer Part Number
420163-4503
Material
Nylon
Color
Off-White
Standards
None
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KIMBLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KIMBLE Stopcock is a plastic stopper set made from nylon and polyethylene, supplied in an off-white finish. This product includes 10 stoppers and is identified by manufacturer part number 420163-4503. It carries no specified standards certifications.

Used in

Common applications for KIMBLE
Pharmaceutical quality control — KIMBLE volumetric flasks (10 mL, Class A) for precise solution preparation
Microbiological research — KIMBLE sterile serological pipettes (10 mL) for aseptic liquid handling
Environmental testing — KIMBLE graduated cylinders (10 mL, Class B) for water sample measurement
Biochemical separation — KIMBLE Flex-Column chromatography columns (75 cm) for protein purification
Media preparation — KIMBLE amber media bottles (2 L) for storing light-sensitive culture media
General laboratory storage — KIMBLE culture tubes (16 mL) for sample incubation and transport

KIMBLE Products

3G Electric supplies KIMBLE plastic stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Stopper: Isoprene Rubber, 24 Stopper Size, 24 mm Top Dia, White, Autoclavable, 1 Holes (MPN 774261-0024). Key specifications — Standards: None; Brand: KIMBLE; Color: White; Stopper Size: 24; Material: Isoprene Rubber.
KIMBLE
Stopper: Isoprene Rubber, 24 Stopper Size, 24 mm Top Dia, White, Autoclavable, 1 Holes (MPN 774261-0024). Key specifications — Standards: None; Brand: KIMBLE; Color: White; Stopper Size: 24; Material: Isoprene Rubber.
Stopper: Chlorobutyl, 13 Stopper Size, 7.7 mm Bottom Dia, 13 mm Top Dia, 6.1 mm Overall Ht, Gray (MPN 73827-13). Key specifications — Standards: None; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Chlorobutyl.
KIMBLE
Stopper: Chlorobutyl, 13 Stopper Size, 7.7 mm Bottom Dia, 13 mm Top Dia, 6.1 mm Overall Ht, Gray (MPN 73827-13). Key specifications — Standards: None; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Chlorobutyl.
Stopper: Chlorobutyl, 20 Stopper Size, 7.6 mm Bottom Dia, 20 mm Top Dia, 8.5 mm Overall Ht, Gray (MPN 73827-21). Key specifications — Standards: None; Brand: KIMBLE; Color: Gray; Stopper Size: 20; Material: Chlorobutyl.
KIMBLE
Stopper: Chlorobutyl, 20 Stopper Size, 7.6 mm Bottom Dia, 20 mm Top Dia, 8.5 mm Overall Ht, Gray (MPN 73827-21). Key specifications — Standards: None; Brand: KIMBLE; Color: Gray; Stopper Size: 20; Material: Chlorobutyl.
Stopper: Chlorobutyl, 20 Stopper Size, 7.6 mm Bottom Dia, 20 mm Top Dia, 6.9 mm Overall Ht, Gray (MPN 73811T-21). Key specifications — Standards: USP <381>; Brand: KIMBLE; Color: Gray; Stopper Size: 20; Material: Chlorobutyl.
KIMBLE
Stopper: Chlorobutyl, 20 Stopper Size, 7.6 mm Bottom Dia, 20 mm Top Dia, 6.9 mm Overall Ht, Gray (MPN 73811T-21). Key specifications — Standards: USP <381>; Brand: KIMBLE; Color: Gray; Stopper Size: 20; Material: Chlorobutyl.
Stopper: Chlorobutyl, 13 Stopper Size, 7.6 mm Bottom Dia, 13 mm Top Dia, 4.4 mm Overall Ht, Gray (MPN 73811T-13). Key specifications — Standards: USP <381>; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Chlorobutyl.
KIMBLE
Stopper: Chlorobutyl, 13 Stopper Size, 7.6 mm Bottom Dia, 13 mm Top Dia, 4.4 mm Overall Ht, Gray (MPN 73811T-13). Key specifications — Standards: USP <381>; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Chlorobutyl.
Stopper: Bromobutyl, 13 Stopper Size, 7.4 mm Bottom Dia, 13 mm Top Dia, 10.3 mm Overall Ht, Gray (MPN 73828-13). Key specifications — Standards: EP 3.2.1; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Bromobutyl.
KIMBLE
Stopper: Bromobutyl, 13 Stopper Size, 7.4 mm Bottom Dia, 13 mm Top Dia, 10.3 mm Overall Ht, Gray (MPN 73828-13). Key specifications — Standards: EP 3.2.1; Brand: KIMBLE; Color: Gray; Stopper Size: 13; Material: Bromobutyl.

More from KIMBLE

View all KIMBLE parts →
Stopper: PTFE, 9 Stopper Size, 8 mm Bottom Dia, 9.4 mm Top Dia, Black, Autoclavable, 0 Holes (MPN 41901R-9). Key specifications — Standards: ASTM E675; Brand: KIMBLE; Color: Black; Stopper Size: 9; Material: PTFE.
KIMBLE
Stopper: PTFE, 9 Stopper Size, 8 mm Bottom Dia, 9.4 mm Top Dia, Black, Autoclavable, 0 Holes (MPN 41901R-9). Key specifications — Standards: ASTM E675; Brand: KIMBLE; Color: Black; Stopper Size: 9; Material: PTFE.