GC487N21-39A datasheet, PDF - EEWORLD Datasheet

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GC487N21-39A: DescriptionCircular Connector Adapter, 39 Contact(s), Aluminum Alloy; CategoryThe connector The connector; File Size422KB，1 Pages; ManufacturerGlenair; Websitehttp://www.glenair.com/

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GC487N21-39A Overview

Circular Connector Adapter, 39 Contact(s), Aluminum Alloy

GC487N21-39A Parametric

Parameter Name	Attribute value
Reach Compliance Code	compliant
Other features	STANDARD: MIL-DTL-38999
Connector type	CIRCULAR CONNECTOR ADAPTER
Coupling type	BAYONET
DIN compliance	NO
empty shell	NO
Filter function	NO
IEC compliance	NO
MIL compliance	YES
Manufacturer's serial number	GC487
Mixed contacts	NO
Installation type	PANEL
Options	GENERAL PURPOSE
Shell surface	CADMIUM
Shell material	ALUMINUM ALLOY
Total number of contacts	39
Base Number Matches	1

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Environmental

Connectors

Product Series

Shell Size

GC487

Shorting Bulkhead Feed-Thru

MIL-DTL-38999 Series I Type

1.69 Max

.915 Ref

Insert Arrangement

Per MIL-DTL-38999 Series I

MIL-STD-1560

GC487

Alternate Key

Position

A, B, C, D,

(N = Normal)

A Thread

Hole for 0.32 Dia Safety

Wire, 3 Equally Spaced

.125

.156 Max

.125/.062 Panel

Accommodation

Connector Material and Finish

See Table II for Options

E Dia

TABLE II: FINISH

SYM

FINISH

Electroless Nickel

Ni-PTFE

1000 Hour Grey

(Nickel-Fluorocarbon Polymer)

Cadmium O.D. Over

Electroless Nickel

Cadmium O.D. Over

Nickel Plate

Insert Arrangement, per

MIL-C-38999, Series l

Recommended Panel Cut-Out

TABLE I: CONNECTOR DIMENSIONS

SHELL

SIZE

A THREAD

CLASS 2A

11/16-24 UNEF

13/16-20 UNEF

1 -20 UNEF

1 1/8-18 UNEF

1 1/4-18 UNEF

1 3/8-18 UNEF

1 1/2-18 UNEF

1 5/8-18 UNEF

1 3/4-18 UNS

B DIA

MAX

.573(14.6)

.701(17.8)

.851(21.6)

.976(24.8)

1.101(28.0)

1.208(30.7)

1.333(33.9)

1.458(37.0)

1.583(40.2)

HEX

.875(22.2)

1.000(25.4)

1.188(30.2)

1.312(33.3)

1.438(36.5)

1.562(39.7)

1.688(42.9)

1.812(46.0)

2.000(50.8)

FLATS

1.062(27.0)

1.250(31.8)

1.375(34.9)

1.500(38.1)

1.625(41.3)

1.812(46.0)

1.938(49.2)

2.062(52.4)

2.188(55.6)

E DIA

±.005(0.1)

.703(17.9)

.827(21.0)

1.015(25.8)

1.140(29.0)

1.265(32.1)

1.390(35.3)

1.515(38.5)

1.640(41.7)

1.765(44.8)

F +.000-.005

(0-0.1)

.669(17.0)

.769(19.5)

.955(24.3)

1.084(27.5)

1.208(30.7)

1.333(33.9)

1.459(37.1)

1.580(40.1)

1.709(43.4)

APPLICATION NOTES

Assembly identified with manufacturer’s name and part

number, space permitting

Material/finish:

Shell assembly, jam nut, lock ring—al alloy/see Table II

Contacts—copper alloy/gold plate

Bayonet pins—CRES/passivate

0-rings, interfacial & peripheral seals—silicone/N.A.

Insulators—high grade rigid dielectric/ N.A.

Metric Dimensions (mm) are indicated in parentheses

Printed in U.S.A.

E-Mail: sales@glenair.com

www.glenair.com

CAGE CODE 06324

GLENAIR, INC.

•

1211 AIR WAY

•

GLENDALE, CA 91201-2497

•

818-247-6000

•

FAX 818-500-9912

D-28

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