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MIL-DTL-81716 Packing, Preformed, Straight Thread Tube Fitting Boss, Type Ii Hydraulic \(-65 Degrees F To +275 Degrees F \)This specification covers one type of elastomeric straight threaded tube fitting boss packings for use in 3000 psi \(20.68 MPa\) hydraulic systems using MIL-PRF-5606 fluid throughout a temperature range of -65 Degrees F to +275 Degrees F \(-54 Degrees C to +135 Degrees C\).

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MIL-DTL-81716A

NOTE:

AND10050 BOSS OR SAE

AS5202

1. FINISH: COMMERCIAL CAD PLATE LESS

THAN .0002 MAX (PER SURFACE)

2. DIMENSIONS IN INCHES, UNLESS OTHERWISE SPECIFIED

BOSS

THREAD

+.002

(MIN)

+.001

(MIN)

(PILOT)

-.000

.575

.438

.172

.458

.089

.594

.385

and

.438-20 NF-3

.562

.438

.172

.454

.075

.594

.385

and

1.500

.688

.844

1.340

.139

.938

1.225

and

.313-12 NF-3

1.487

.688

.844

1.336

.125

.938

1.225

and

.888

.562

.391

.773

.108

.718

.686

and

.250-16 NF-3

.875

.562

.391

.769

.094

.718

.686

and 12

1.247

.688

.609

1.090

.139

.906

.975

and 14

1.063-12 NF-3

1.234

.688

.609

1.086

.125

.906

.975

and 16

Figure 4. Impulse test fixture.