4 DIGIT DEVIATION NUMBER

IN THE MATING AREA WITH PURE TIN

ORDERING INFORMATION

INSULATOR

TAIL LENGTH

"G"

OVER NICKEL IN THE

CONTACT QTY

POSITION

CONTACT

LATE MAKE

MATERIAL: POLYESTER THERMOPLASTIC GLASS FILLED

CONTACT QTY

NOTES: UNLESS OTHERWISE SPECIFIED

COLOR: BLACK

1 MARK WINCHESTER CATALOG No. AND DATE CODE LOCATED APPROXIMATLY AS SHOWN.

PLATING:

2 4857 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH

SHORTENING

CATALOG No.

POSITION

.634 [16.10]

3

CONTACT

LOADED IN POSITIONS 19, 20, 26, 27, 46, 53, 54 AND .425 TAIL LENGTH.

5218 DEVIATION IS THE SAME AS CATALOG No. 276-27-19 EXCEPT WITH SHORTING CONTACTS

5

EARLY MAKE

IS INCREASED .080 (.040 EACH END) AND .425 TAIL LENGTH.

28 THRU 54

27

MATERIAL: BERYLLIUM COPPER ALLOY #172

PLATING: SEE ORDERING INFORMATION

1

2

3

4

5

276

**

_ _

_

____

STEP 1: SERIES CODE

276

STEP 2: NUMBER OF CONTACT PAIRS

SEE LOADING CHART

27

1 THRU 27

--

NONE

276-27-06

.634 [16.10]

27

28 THRU 54

27

1 THRU 27

CONTACT, EARLY MAKE

MATERIAL: COPPER NICKEL TIN ALLOY #725

COMPLIANT AND WIRE WRAP AREAS

ASSIGNED FOR VARIATIONS

WIRE WRAP AREAS

ROHS COMPLIANT WITHOUT EXEMPTION

PLATING: SEE ORDERING INFORMATION

CONTACT, LATE MAKE

MATERIAL: COPPER NICKEL TIN ALLOY #725

PLATING: SEE ORDERING INFORMATION

STRIP (FOR .634 LENGHT ONLY)

MATERIAL: MYLAR TYPE D

COLOR: CLEAR

CONTACT, SHORTING

CONTACT STYLE CODE

SEE LOADING CHART

--

NONE

792 = 30 MICROINCHES GOLD OVER NICKEL

276-27-06-792

4874 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH

CONTACT QTY

4

CONTACT POSITION

75 MICROINCHES GOLD IN THE MATING AREA.

4989 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE PLATING IS

IS INCREASED .040 (.020 EACH END)

BLANK = 30 MICROINCHES GOLD OVER NICKEL

IN THE MATING AREA WITH SEMI BRIGHT TIN

OVER NICKEL IN THE COMPLIANT AND

276-27-19-5218

5

19,20, 26, 27, 46, 47,

53, 54

8

1 THRU 18

21 THRU 25

28 THRU 45

48 THRU 52

46

--

--

.425 [6.35]

276-50-47-4989

3

NONE

--

1 THRU 100

100

NONE

--

.425 [6.35]

276-50-47

NONE

--

1 THRU 100

100

NONE

--

.425 [6.35]

276-25-46-4989

3

NONE

--

1 THRU 50

50

NONE

--

.425 [6.35]

276-25-46

NONE

--

1 THRU 50

50

NONE

--

.425 [6.35]

276-27-19-4874

4

NONE

--

1 THRU 54

54

--

--

.425 [6.35]

276-27-20-4857

2

NONE

--

1 THRU 27

27

28 THRU 54

27

.425 [6.35]

276-50-05

NONE

--

1 THRU 100

100

NONE

---

.230 [5.84]

276-27-38

1 THRU 8

10 THRU 18

20, 21, 24, 25

28 THRU 35

37 THRU 45

47, 48, 51, 52

42

9,19,22,23,26,27

6

34,46,

49,50,53,54

6

.634 [16.10]

276-27-37

3 THRU 10

14 THRU 21

30 THRU 37

41 THRU 48

32

1, 2, 11, 12, 13,

22 THRU 27

11

28,29, 38, 39, 40

49 THRU 54

11

.634 [16.10]

276-27-36

2 THRU 9

11 THRU 24

29 THRU 36

38 THRU 51

44

1, 10, 25, 26,27

5

28, 37, 52, 53,

54

5

.634 [16.10]

276-27-35

12, 39

2

1 THRU 11

13 THRU 27

26

28 THRU 34

40 THRU 54

26

.634 [16.10]

276-50-31

NONE

--

1 THRU 100

100

--

--

.634 [16.10]

276-25-30

NONE

--

1 THRU 50

50

--

--

.634 [16.10]

276-30-29

29, 59

2

31 THRU 58 AND

60

29

1 THRU 28 AND

30

29

.634 [16.10]

276-30-26

5, 6, 12,13,18,19,23

24,28,29,35,36,42,43

48,49,53,54,58,59

20

31 THRU 34

37 THRU 41

44 THRU 47

50 THRU 52

55 THRU 57 AND

60

20

1 THRU 4

7 THRU 11

14 THRU 17

20 THRU 22

25 THRU 27 AND

30

20

.634 [16.10]

276-27-25

2, 6, 7, 29, 33, 34

6

1 & 3 THRU 5

8 THRU 27

24

28 AND 30 THRU

32

40 THRU 54

24

.634 [16.10]

276-25-24

NONE

--

NONE

--

1 THRU 50

50

.634 [16.10]

276-25-23

2, 7, 27, 32

4

NONE

--

1 AND 3 THRU 6

8 THRU 25

26 AND 28 THRU

38

33 THRU 50

46

.634 [16.10]

276-27-22

8 THRU 10 AND 12

35 THRU 37 AND 39

8

1 THRU 7 AND 11

13 THRU 27

23

28 THRU 34 AND

38

40 THRU 54

23

.634 [16.10]

276-27-21

1 THRU 5

7 THRU 11 AND 13

18 THRU 22

28 THRU 32

34 THRU 38 and 40

45 THRU 49

32

6, 12

14 THRU 17

23 THRU 27

11

33, 39

41 THRU 44

50 THRU 54

11

.634 [16.10]

276-27-20

NONE

--

1 THRU 27

27

28 THRU 54

27

.425 [6.35]

276-27-19

NONE

--

1 THRU 54

54

--

--

.230 [5.84]

276-30-17

4 THRU 7

34 THRU 37

8

31 THRU 33

38 THRU 60

26

1 THRU 3

8 THRU 30

26

.634 [16.10]

276-30-16

1 THRU 9

31 THRU 37

18

40 THRU 60

21

10 THRU 30

21

.634 [16.10]

276-30-15

19, 20, 69, 50

4

31 THRU 48

51 THRU 60

28

1 THRU 18

21 THRU 30

28

.634 [16.10]

276-30-14

NONE

--

31 THRU 60

30

1 THRU 30

30

.634 [16.10]

276-27-12

5, 11, 12, 15, 19, 20,

23, 24, 26, 32, 38, 39,

42, 46, 47, 50, 51, 53

18

1 THRU 4

6 THRU 10

13, 14

16 THRU 18

21, 22, 25, 27

18

28THRU 31

33 THRU 37

40, 41

43 THRU 45

48, 49, 52, 54

18

.634 [16.10]

276-27-11

22, 24, 25, 26, 27,

49,51,52,53,54

10

1 THRU 21 AND

23

22

28 THRU 48 AND

50

22

.634 [16.10]

276-27-10

1,7, 18, 23, 28, 34, 45,

50

8

2 THRU 6

8 THRU 17

19 THRU 22

24 THRU 27

23

29 THRU 33

35 THRU 44

46 THRU 49

51 THRU 54

23

.634 [16.10]

276-27-09

18, 22,45, 49

4

1 THRU 17

19 THRU 21

23 THRU 27

25

28 THRU 44

46 THRU 48

50 THRU 54

25

.425

276-27-07

18, 22,45, 49

4

1 THRU 17

19 THRU 21

23 THRU 27

25

28 THRU 44

46 THRU 48

50 THRU 54

25

.634 [16.10]

276-50-_ _

6.525 (165.74)

6.485 (164.72)

49

6.125 (155.58)

6.355 (161.42

276-30-_ _

4.025 (102.24)

3.985 (101.22)

29

3.625 (92.08)

3.855 (97.92)

276-27-_ _

3.650 (92.710

3.610 (91.69)

26

3.250 (82.55)

3.480 (88.39

276-25-_ _

3.400 (86.36)

3.360 (85.34)

24

3.000 (76.20)

3.230 (82.04)

CATALOG No.

A

B

C

(D)

E

SHT

2

REV

DRAWN

DATE

DIST CODE

APPROVED

DATE

APPROVED

DATE

XXX

XX/XX/XX

APPROVED

DATE

HK

02/10/85

24510

B

.125 X .125 GRID

REV

1

Wallingford, Connecticut 06492

lec ronics

t

J

Winchester Electronics Corporation

62 Barnes Industrial Road North

OF

ANGLES: ± 2°

SCALE: 1:1

CUSTOMER

DATE

BY

ER7294

DESCRIPTION

J

REV

DATE

APPROVED

XX/XX/XX

XXX

DATE

APPROVED

02/10/85

HK

DATE

APPROVED

12/10/84

JOE R.

DATE

APPD

REVISED PER

DRAWN

DRAWING

PER ASME Y14.5M-1994

UNLESS OTHERWISE SPECIFIED:

DIMENSIONS ARE IN INCHES [MM]

TOLERANCES:

DECIMAL: .XX [X.X] ± .01 [0.3]

.XXX [X.XX] ± .005 [0.13]

.XXXX [X.XXX] ± .XXXX