Skip to content
5400-53-12S Eaton 5400 Series Low Air Inclusion Refrigerant Male-Half-Jam Nut Quick Disconnect Coupling - Replacement Component

5400-53-12S Eaton 5400 Series Low Air Inclusion Refrigerant Male-Half-Jam Nut Quick Disconnect Coupling - Replacement Component

$8.88 - $8.88
$8.88
$8.88 - $8.88
$8.88

Eaton 5400 Series Quick Disconnects

Low Air Inclusion Refrigerant

Replacement Components

Eaton's 5400 Series low air inclusion product line is designed for air conditioning, refrigerant, gaseous and fluid transfer applications. Guardian Seal™ plating for excellent corrosion resistance with a thread togetherdesign to allow connection and disconnection against pressure. Brazed or threaded end connections forversatility of installation on tubing or hose. Tubular valve construction for low fluid loss and air inclusion. 5400 Series Physical Characteristics See 5400 Series Assembly Instructions / Component Part Numbers See How to Order Quick Disconnects Please reference Fluid Compatibility Chart (Both the elastomer and metal must be considered when determining suitability of combination for a coupling)
Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: 5400-53-12S Eaton
SPECIFICATIONS
Applications & Markets:
  • Mobile air conditioning and refrigerant
Product Features:
  • Brazed or threaded end connections for versatility of installation on tubing or hose
  • Tubular valve construction for low fluid loss and air inclusion
  • Thread together design allows connection and disconnection against pressure
  • Lock washer and jam nut standard for optional bulkhead mounting
  • Guardian Seal™ plating for excellent corrosion resistance
Body Material: High resistance carbon steel with zinc trivalent plating
Standard Seal Material: Neoprene
Standard adapter material: Steel or Brass
Additional Product Tables (Below): No Adapter Adapters O-Rings Only O-Rings Female Couplings Hose FittingsSAE 100R5 Hose ONLY Dust Caps and Dust Plugs
Dimensions Replacement Component Part Numbers
ItemNumber Dash Size→ -4 -8 -12 -16
O.D. Tube Size→ 1/4"-3/8" 1/4"-5/8" 5/8"-7/8" 7/8"-1 3/8"
Typical Male Half
1 Tubing Adapter 202208-*-4 202208-*-8 202208-*-12 202208-*-16
2 O-Ring 22546-12 22546-17 22546-23 22546-28
3 Poppet Valve Assembly 5400-S20-4 5400-S20-8 5400-S20-12 5400-S20-16
4 Body 5400-17-4S 5400-17-8S 5400-17-12S 5400-17-16s
5 Gasket Seal 22008-4 22008-8 22008-12 22008-16
6 Lock Washer 5400-54-4S 5400-54-8S 5400-54-12S 5400-54-16S
7 Jam Nut 5400-53-4S 5400-53-8S 5400-53-12S 5400-53-16S
Typical Female Half
8 Union Nut and Body Assembly 5400-S16-4 5400-S16-8 5400-S16-12 5400-S16-16
9 O-Ring FF91178-10 FF91178-112 FF91178-116 22546-214
10 Valve and Sleeve Assembly 5400-S19-4 5400-S19-8 5400-S19-12 5400-S19-16
11 O-Ring 22546-12 22546-17 22546-23 22546-28
12 Tubing Adapter 202208-*-4 202208-*-8 202208-*-12 202208-*-16
*Specify O.D. Tubing size of adapter required in 16th of an inch. Example: -4 coupling with 3/8" O.D. tubing is 6/16 or -6. Part number is then 202208-6-4. (link will take you to a coupling with the same dash size - there you can choose the one you need) No Adapter - MUST choose an Adapter and O-Ring Back to the Top
Figure 1 - Male Figure 2 - Female
Part NumberNeoprene CouplingType Body Size Type Fig. Dimensions
A B Hex 1 Hex 2 Hex 3
mm in mm in mm in mm in mm in
5400-S2-4 Male 1/4 No Adapter 1 27.4 1.08 21.1 .83 19.1 .75 - - - -
5400-S5-4 Female 1/4 No Adapter 2 33.3 1.31 21.1 .83 16.0 .63 19.1 .75 - -
5400-S2-8 Male 1/2 No Adapter 1 34.8 1.37 31.8 1.25 33.3 1.31 - - - -
5400-S5-8 Female 1/2 No Adapter 2 41.4 1.63 33.3 1.31 25.4 1.00 30.2 1.19 - -
5400-S2-12 Male 3/4 No Adapter 1 44.2 1.74 46.5 1.83 41.4 1.63 - - - -
5400-S5-12 Female 3/4 No Adapter 2 54.6 2.15 45.7 1.80 35.1 1.38 41.4 1.63 - -
5400-S2-16 Male 1 No Adapter 1 46.5 1.83 53.3 2.10 47.8 1.88 - - - -
5400-S5-16 Female 1 No Adapter 2 60.2 2.37 56.9 2.24 44.5 1.75 50.8 2.00 - -
Adapters **O-Ring Required Back to the Top
Adapter SAE 37&deg (JIC) O-Ring Adapter - Braze
Brass Steel BodySize Thread TubeO.D. Brass Steel BodySize Thread TubeO.D.
202220-4-4B 202220-4-4S 1/4 7/16-20 1/4 22546-12 202208-4-4B - 1/4 1/2-20 1/4
22546-17 202208-4-8B - 1/2 7/8-20 1/2
202220-6-4B 202220-6-4S 1/4 9/16-18 3/8 22546-12 202208-6-4B - 1/4 1/2-20 3/8
- 202220-6-8S 1/2 9/16-18 3/8 22546-17 202208-6-8B - 1/2 7/8-20 3/8
202220-8-8B 202220-8-8S 1/2 3/4-16 1/2 22546-17 202208-8-8B - 1/2 7/8-20 1/2
- 202220-10-12S 3/4 7/8-14 5/8 22546-23
22546-17 202208-10-8B 202208-10-8S 1/2 7/8-20 5/8
- 202220-12-12S 3/4 1 1/16-12 3/4 22546-23
22546-23 202208-10-12B 202208-10-12S 3/4 1 1/4-18 5/8
22546-23 202208-12-12B - 3/4 1 1/4-18 3/4
22546-23 202208-14-12B - 1 1 1/4-18 7/8
22546-28 202208-14-16B - 1 1 19/32-20 7/8
- 202220-16-16S 3/4 1 3/16-12 1 22546-28 202208-16-16B - 1 1 19/32-20 1
22546-28 202208-18-16B - 1 1 19/32-20 1 1/8
22546-28 202208-20-16B - 1 1 19/32-20 1 3/16
22546-28 202208-22-16B - 1 1 19/32-20 1 1/4
O-Rings - For Male or Female Couplings Back to the Top
Part Number Dash Size O.D. Tube Sizein
22546-12 -4 1/4 - 3/8
22546-17 -8 1/4 - 5/8
22546-23 -12 5/8 - 7/8
22545-28 -16 7/8 - 13/8
O-Rings - Female Couplings Back to the Top
Part Number Dash Size O.D. Tube Sizein
FF91178-10 -4 1/4 - 3/8
FF91178-112 -8 1/4 - 5/8
FF91178-116 -12 5/8 - 7/8
22546-214 -16 7/8 - 13/8
Hose Fittings SAE 100R5 Hose ONLY† Back to the Top
O-Ring Fitting Assembly BodySize HoseSize Thread Dimensions
D
mm in
22546-12 487-4-4S 1/4 -4 1/2-20 23.4 .92
22546-12 487-4-6S 1/4 -6 1/2-20 24.4 .96
22546-17 487-8-6S 1/2 -6 7/8-20 24.4 .96
22546-17 487-8-8S 1/2 -8 7/8-20 26.9 1.06
22546-23 487-12-10S 3/4 -10 1 1/4-18 27.2 1.07
22546-23 487-12-12S 3/4 -12 1 1/4-18 27.2 1.07
22546-28 487-16-16S 1 -16 1 19/32-20 25.7 1.01
†Additional dash styles available. Dust Caps and Dust Plugs Back to the Top
Dust Cap with Gasket Dust Plug with Gasket Body Size
5400-S6-4 5400-S8-4 1/4
5400-S6-8 5400-S8-8 1/2
5400-S6-12 5400-S8-12 3/4
5400-S6-16 5400-S8-16 1
Physical Characteristics Back to the Top
Dash Size Coupling Size Maximum Operating PressureConnected Minimum Burst PressureConnected Maximum Operating PressureDisconnected VacuumConnected Only Rated Flow AirInclusion Fluid Loss
Male Half Female Half
in bar psi bar psi bar psi bar psi
Danfoss (Eaton - Aeroquip)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

Shop Parts by Danfoss (Eaton - Aeroquip)