Glenair 340HS001M19-2C Backshell Shorting Cap

Glenair 340HS001M19-2C Shorting Cap Backshell

A rugged, purpose-built spin‑coupling backshell engineered to protect and maintain continuity on MIL‑DTL‑38999 Series III & IV connectors. This Series 34 accessory is crafted to seamlessly enclose shorting plugs or test connectors when not in use.

• Connector Compatibility: MIL‑DTL‑38999 Series III & IV, shell size 19 (approx. 34.5 mm)

• Construction: Aluminum housing with a threaded spin coupling; available in finishes such as electroless nickel (M), cadmium, Zn‑Ni, tin‑zinc, and stainless-steel

• Sealing & Strain Relief: Features a silicone O‑ring to seal against contaminants, and a tether-style attachment strap or lanyard option for retention

• Length & Attachment Options: Standard end lengths (e.g. “‑2” = 1.0 in) with multiple tether options (strap-only “C”, wire‑rope “H”, sash‑chain “S”, etc.)

• Purpose: Ideal for safeguarding unused connector interfaces, ensuring EMI shielding, dust/dirt exclusion, and maintaining electrical continuity in military, aerospace, or rugged industrial systems.

📌 Typical Configuration: 340HS001M19‑2C

• “M” Finish: Aluminum with electroless nickel plating

• Shell Size 19: Compatible with 34.5 mm MIL‑DTL‑38999 shells

• “-2”: 1.0 inch overall backshell length