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680421 Midland DOT Push-In Fitting - Male Connector - 1/4" Tube OD x 1/16" Male NPTF - Brass

680421 by Midland | DOT Push-In Fitting | Connector | 1/4" Tube OD x 1/16" Male NPTF | Brass

Save $0.86 Save $0.86
$7.72
$7.72 - $7.72
$7.72
$6.86
$6.86 - $6.86
$6.86

Midland Industries
Brass Fitting - D.O.T. Push-in Tube Fitting - Male Connector - Brass

Meets D.O.T. FMVSS 571.106 SAE J1131 Air Brake System Requirements.

DOT Fittings are constructed with an all brass captive eyelet which allows for maximum flow. The brass captive eyelet with extended length is floating and has a machined top end radius for easy installation of tubing. All male threads have a pre-applied Teflon® based pipe sealant to provide for easy assembly and leak proof seal.

Inventory @ Manufacturers Warehouse: 815 Units
Specifications for Variant SKU: 680421 Midland
Shape (Orientation): Straight
Ends Configuration: 1/4in Push-to-Connect, 1/16in Male NPTF
Material(s): Brass
Seal Material(s): Buna-N/Nitrile Rubber
Applicable Specs & Approvals: D.O.T. FMVSS 571.106, SAE J1131

SPECIFICATIONS

Working Pressure: Vacuum to 150 PSI Temperature Range: -40°F to 200° F ( -40°C to +93°C )
Features:
  • Fast Assembly: No tools required. Simply push tubing in. Saves up to 75% of assembly time compared to standard air compression fittings. No loose parts to handle.
  • Fast Disconnect: Hold the collet collar with two fingers and pull out tube. No tools required.
  • Reusable: Can be connected and disconnected several times.
  • Reliable Sealing: Using recommended tubing, full sealing is guaranteed.
  • Versatility: Buna N O'ring standard. Viton and others available per request. Secure tube retention. Pulling on tubing only serves to tighten the connection.
  • Pre-Applied Teflon® based pipe sealant on all male pipe threads, saving customer additional labor.
  • Full Flow Design
Materials:
  • Brass
  • "O" Ring: Buna - Nitrile (90 Durometer) EP (Ethylene Propylene)
Crossover Series:
AQ68DOT DQ68 68PM 1868 DQ68DOT 68PMT
Part Number Tube OD x Male NPTF Approx. Weight
(Lbs.)
685320 5/32" x 10/32" 0.02
685321 5/32" x 1/16" 0.02
685322 5/32" x 1/8" 0.02
680302 3/16" x 1/8" 0.02
680421 1/4" x 1/16" 0.02
680402 1/4" x 1/8" 0.03
680404 1/4" x 1/4" 0.04
680406 1/4" x 3/8" 0.07
680602 3/8" x 1/8" 0.06
680604 3/8" x 1/4" 0.07
680606 3/8" x 3/8" 0.06
680608 3/8" x 1/2" 0.13
680804 1/2" x 1/4" 0.11
680806 1/2" x 3/8" 0.12
680808 1/2" x 1/2" 0.14
681006 5/8" x 3/8" 0.18
681008 5/8" x 1/2" 0.18
681208 3/4" x 1/2" 0.20
681212 3/4" x 3/4" 0.20
Midland Industries

Midland Industries

Midland Industries is a family of brands recognizable industry wide. Midland is a supplier of brass fittings, valves, and accessories for hose, pipe and tube in brass, bronze, stainless steel, steel, malleable iron, and plastics.

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