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When selecting finishes, select the RoHS compliant finishes. They are better for the environment and less expensive!

ST-1200 Line Size 4 Receptacle - Sealed Pressed-In

The 1219-PS Receptacles pack a durable 1/4-turn action into a compact, sealed unit.

The feel of their operation action is as crisp and solid as that of the most rugged aircraft types.

Their sealed construction prevents metal dust from fastener action from entering the enclosure and is compatible with EMI barrier design.

Sealed Press-In Receptacle Picture

Click here for the Engineering Drawing
1219-PS4 Revision C

Sealed Press-In Receptacle Dimension Drawing
Part Number H DIM L DIM
inches
.010
mm
.25
inches mm
1219-PS4-1-Z3CT .365 9.27 .530
MAX.
13.46
MAX.
1219-PS4-2-Z3CT .390 9.91

Note: The 1219-R4SS (Snap Ring) retainer is the only stud retainer allowing panel to support contact without requiring a nest in the panel to contain the retainer.

Materials:
Body: alloy steel
Cap: stainless steel, 300 series
Spacer: steel
Coil Spring: stainless steel, 17-7PH, spring temper
Locking Pin: Stainless steel, 17-7PH, spring temper

Finish:
Body: Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT
Spacer: Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT

Characteristic Specification
Locking Tension: 30 lb at .040 (1.02 mm) deflection
Locking Torque: 4 to 10 in-lb
Locking Stop Yield: 50 in-lb
Tensile Strength: 60 lb
Endurance: 15,000 cycles

Installation:

Sealed Press-In Receptacle Installation Drawing
Specifications
Support Hole Dia.
(for receptacle insertion)
.375 +.003/-.000
(9.53 +.08/-.00 mm)
Minimum Support Thickness .050 (1.27 mm)
Press-in Pressure 2700 lb

Notes:

  • These specifications are taken from test results when the receptacle is press fit into 2024T6 Aluminum.
  • The press-in force should be steady rather than a sharp blow.
  • Use the minimum pressure necessary to fully seat receptacle shoulder flush against the support. The required pressure should be determined by testing.
  • Do not exceed 3000 lb pressure.
  • Observe installation procedures normal for standard self-clinching nuts.

Stud Selection

Material Thickness
(Panel + Gap + Support)
Use Size 4 stud
with following
Grip Length
Use
1219-PS4
inch mm
.035-.059 .89-1.50 40 -2-Z3CT
.060-.084 1.52-2.13 40 -1-Z3CT
.085-.109 2.16-2.77 45 -2-Z3CT
.110-.134 2.79-3.40 45 -1-Z3CT
.135-.159 3.43-4.04 50 -2-Z3CT
.160-.184 4.06-4.67 50 -1-Z3CT
.185-.209 4.70-5.31 55 -2-Z3CT
.210-.234 5.33-5.94 55 -1-Z3CT
.235-.259 5.97-6.58 60 -2-Z3CT
.260-.284 6.60-7.21 60 -1-Z3CT
.285-.309 7.24-7.85 65 -2-Z3CT
.310-.334 7.87-8.48 65 -1-Z3CT
.335-.359 8.51-9.12 70 -2-Z3CT
.360-.384 9.14-9.75 70 -1-Z3CT
.385-.409 9.78-10.39 75 -2-Z3CT
.410-.434 10.41-11.02 75 -1-Z3CT
.435-.459 11.05-11.66 80 -2-Z3CT
.460-.484 11.68-12.29 80 -1-Z3CT

Note: When our existing supply of Cadmium plated parts is exhausted, DFCI Solutions, Inc will no longer offer Cadmium plating as an option.

In place of the Cadmium plating, we recommend:

Clear: Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT

Black: Zinc Trivalent Black .0003 thick. Trivalent Chromate Black Dye with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type II, SC 2, Black
Suffix: -Z3BT

Yellow: Zinc Trivalent Yellow .0003 thick, Trivalent Chromate Yellow Dye with Sealer

We recommend the Z3CT finish instead of the Z3YT finish. The Z3CT finish is much more cost effective and provides the same salt spray benefits as the Z3YT finish. (RoHS Compliant)
Specification(s): ASTM-B-633, Type II, SC 2, Yellow
Suffix: -Z3YT

The colored finishes offer no advantage over the clear other than the color, and they are more expensive.