HARDWARE / PRODUCTAdded 22 Aug 2026

Y27 series circular electrical connector

Hunan Kaida Space Connectors
Y27 series circular electrical connector

The Y27 series circular electrical connector from Hunan Kaida Space Connectors features a push-pull locking mechanism and conforms to Chinese military connector standard GJB2905-2004.

Technical specifications

Basic series
Y27
Type
Q, A, B, C, F, G, H (Omit = Q, H = Springtac contact)
Orientation
I, II, III, IV, V, VI (Omit = I)
Shell size
08, 10, 12, 14, 16, 18, 20, 22, 24, 28, 30
Number of contact
01 ~ 61
Type of connector
T = Plug, Z = Receptacle
Type of contact
J = Pin, K = Socket
Type of receptacle
L = Cable connecting receptacle, B/B1 = Square flange receptacle, B2 = Jam nut receptacle, B4 = Thru bulkhead receptacle
Type of hermetic
M = Hermetic by rubber, P or omit = Unsealed
Type of back shell
Omit = Without back shell, II, III, IV, IX
Material of shell
Omit = Aluminium-alloy, B = Stainless steel, C = Cooper-alloy

About

The Y27 series circular electrical connector is a push-pull electrical connector manufactured by Hunan Kaida Space Connectors, a professional manufacturer specializing in military standard connectors. This series is designed to conform to the Chinese military connector standard GJB2905-2004. The connector offers various customizable options including type (Q, A, B, C, F, G, H, with Q as default), orientation (I, II, III, IV, V, VI, with I as default), and shell sizes ranging from 08 to 30. It supports a contact number from 01 to 61. Available connector types include Plug (T) and Receptacle (Z), with contact types being Pin (J) or Socket (K). Receptacle types include Cable connecting (L), Square flange (B/B1), Jam nut (B2), and Thru bulkhead (B4). Hermetic options are available with rubber (M) or unsealed (P or omit). Back shell options include II, III, IV, IX, or without a back shell. Material options for the shell include Aluminium-alloy (default), Stainless steel (B), and Cooper-alloy (C).

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: www.kdconnector.com ↗

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