Catalog MIL-DTL-38999 Series & derivates

Amphenol SOCAPEX │ MIL-DTL-38999 SERIES │ Series I LJT


Floating features

Longitudinal alignment

Axial alignment

Angular alignment

Environmental characteristics

Qualified according to HE308 standard

Receptacle RNJ27: limited to 16 cm 3 /h @ 2 bar Plug RNJ26/RNJ46: limited to 16 cm 3 /h @ 2 bar, front face - limited to 4cm 3 /h @0.5 bar, rear face Extra sealing option upon request

Air leakage (cm 3 /h)

Aluminum :

- Olive drab cadmium 500h - Electroless nickel 48h - Black zinc nickel, 96h - Tin Zinc, 500H

Corrosion resistance. Salt spray (hours)

Stainless steel - Passivated or Nickel plated, 500h

MIL-L-7808 (lubricating oil) MIL-L-23699 (lubricating oil) MIL-H-5606 (hydraulic fluid) Hydraulic fluid (Chevron M2V) MIL A-8243 (defrosting fluid) MIL- C- 87936 type I MIL-T-5624 (JP5) MIL-C-47220 or Coolanol 25 or equivalent MIL-G-3056 type I (gasoline) Isopropyl alcohol per TT-I-735 grade A or B mixed with mineral spirit TT-T-291 type I or P-D-680 type I

Fluid resistance

500 cycles


-65°C to +200°C (Aluminum Nickel plated, Stainless steel Passivated or Nickel plated) -65°C to +175°C (Aluminum, Olive drab cadmium and Black zinc nickel plated)


Shown in this section are the specific technical characteristics. For non specified characteristics. consult LJT / MIL-DTL-38999 I section

Mating and unmating forces

Following HE308 standard


Maximum mating force (daN)

Maximum unmating force (daN)

11 13 15 17 19 21 23 25

20 30 35 50 55 65 80

12 13 15 16 18 22 27 34


All dimensions are given for information only and are in mm, except as otherwise specified │ *in mm: 1mm=0.03937 inch

Amphenol SOCAPEX

Due to technical modifications, all information provided is subject to change without prior notice Designed by Amphenol Socapex


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