NSN: 5985-00-008-8243

Technical Characteristics

• Flange Connecting Hole Diameter

  0.169 inches minimum and 0.172 inches maximum

• Width

  0.630 inches nominal

• Identification Designator

  type ug-138/u

• Overall Length

  2.250 inches nominal

• Frequency Range Rating

  +9.0/+9.2 gigahertz

• Overall Width

  1.875 inches nominal

• Overall Height

  0.625 inches nominal

• Flange Connecting Hole Spacing

  spaced on 1.352 in. by 1.474 in. mtg centers

• Length

  1.250 inches nominal

• Flange Type

  cover

• Flange Connection Facility Quantity

  4

• Flange Quantity

  1

• Document Type

  military specification

• Document Identification

  mil-f-3922