BY
1 THRU 18
21 THRU 25
28 THRU 45
48 THRU 52
REV
DESCRIPTION
APPD
DATE
276-27-19-5218
19,20, 26, 27, 46, 47,
53, 54
8
46
--
--
.425 [6.35]
NOTES: UNLESS OTHERWISE SPECIFIED
5
REVISED PER
ER7294
J
276-50-47-4989
1
2
3
4
5
MARK WINCHESTER CATALOG No. AND DATE CODE LOCATED APPROXIMATLY AS SHOWN.
NONE
NONE
NONE
--
--
--
1 THRU 100
1 THRU 100
1 THRU 50
100
100
50
NONE
NONE
NONE
--
--
--
.425 [6.35]
.425 [6.35]
.425 [6.35]
3
4857 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH
IS INCREASED .040 (.020 EACH END)
276-50-47
276-25-46-4989
4989 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE PLATING IS
75 MICROINCHES GOLD IN THE MATING AREA.
3
276-25-46
4874 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH
IS INCREASED .080 (.040 EACH END) AND .425 TAIL LENGTH.
NONE
NONE
--
--
1 THRU 50
1 THRU 54
50
54
NONE
--
--
--
.425 [6.35]
.425 [6.35]
276-27-19-4874
5218 DEVIATION IS THE SAME AS CATALOG No. 276-27-19 EXCEPT WITH SHORTING CONTACTS
LOADED IN POSITIONS 19, 20, 26, 27, 46, 53, 54 AND .425 TAIL LENGTH.
4
276-27-20-4857
2
NONE
NONE
--
--
1 THRU 27
27
28 THRU 54
NONE
27
---
.425 [6.35]
.230 [5.84]
276-50-05
276-27-38
1 THRU 100
100
ORDERING INFORMATION
1 THRU 8
10 THRU 18
20, 21, 24, 25
28 THRU 35
37 THRU 45
47, 48, 51, 52
3 THRU 10
14 THRU 21
30 THRU 37
41 THRU 48
2 THRU 9
11 THRU 24
29 THRU 36
38 THRU 51
34,46,
49,50,53,54
276
**
_ _
_
____
42
32
9,19,22,23,26,27
6
6
.634 [16.10]
.634 [16.10]
4 DIGIT DEVIATION NUMBER
ASSIGNED FOR VARIATIONS
1, 2, 11, 12, 13,
22 THRU 27
28,29, 38, 39, 40
49 THRU 54
276-27-37
11
11
STEP 1: SERIES CODE
276
28, 37, 52, 53,
54
276-27-36
276-27-35
44
2
1, 10, 25, 26,27
5
5
.634 [16.10]
.634 [16.10]
PLATING:
STEP 2: NUMBER OF CONTACT PAIRS
SEE LOADING CHART
1 THRU 11
13 THRU 27
28 THRU 34
40 THRU 54
12, 39
26
26
BLANK = 30 MICROINCHES GOLD OVER NICKEL
IN THE MATING AREA WITH SEMI BRIGHT TIN
OVER NICKEL IN THE COMPLIANT AND
WIRE WRAP AREAS
276-50-31
276-25-30
NONE
NONE
--
--
1 THRU 100
1 THRU 50
100
50
--
--
--
--
.634 [16.10]
.634 [16.10]
CONTACT STYLE CODE
SEE LOADING CHART
792 = 30 MICROINCHES GOLD OVER NICKEL
IN THE MATING AREA WITH PURE TIN
OVER NICKEL IN THE
31 THRU 58 AND
60
1 THRU 28 AND
30
276-30-29
29, 59
2
29
29
.634 [16.10]
31 THRU 34
37 THRU 41
44 THRU 47
50 THRU 52
55 THRU 57 AND
60
1 THRU 4
7 THRU 11
14 THRU 17
20 THRU 22
25 THRU 27 AND
30
COMPLIANT AND WIRE WRAP AREAS
ROHS COMPLIANT WITHOUT EXEMPTION
5, 6, 12,13,18,19,23
24,28,29,35,36,42,43
48,49,53,54,58,59
276-30-26
20
20
20
.634 [16.10]
28 AND 30 THRU
32
1 & 3 THRU 5
8 THRU 27
276-27-25
276-25-24
2, 6, 7, 29, 33, 34
NONE
6
24
--
24
50
.634 [16.10]
.634 [16.10]
40 THRU 54
--
NONE
1 THRU 50
1 AND 3 THRU 6
8 THRU 25
26 AND 28 THRU
38
276-25-23
276-27-22
2, 7, 27, 32
4
8
NONE
--
46
23
.634 [16.10]
.634 [16.10]
33 THRU 50
28 THRU 34 AND
38
8 THRU 10 AND 12
35 THRU 37 AND 39
1 THRU 7 AND 11
13 THRU 27
23
40 THRU 54
1 THRU 5
7 THRU 11 AND 13
18 THRU 22
28 THRU 32
34 THRU 38 and 40
45 THRU 49
NONE
6, 12
33, 39
14 THRU 17
23 THRU 27
276-27-21
32
11
41 THRU 44
50 THRU 54
11
.634 [16.10]
276-27-20
276-27-19
276-30-17
--
--
8
1 THRU 27
1 THRU 54
31 THRU 33
38 THRU 60
27
54
26
28 THRU 54
--
27
--
26
.425 [6.35]
.230 [5.84]
.634 [16.10]
NONE
4 THRU 7
1 THRU 3
8 THRU 30
34 THRU 37
1 THRU 9
276-30-16
18
40 THRU 60
21
10 THRU 30
21
.634 [16.10]
31 THRU 37
31 THRU 48
51 THRU 60
31 THRU 60
1 THRU 4
6 THRU 10
13, 14
1 THRU 18
21 THRU 30
1 THRU 30
28THRU 31
33 THRU 37
40, 41
43 THRU 45
48, 49, 52, 54
28 THRU 48 AND
50
276-30-15
276-30-14
19, 20, 69, 50
NONE
4
--
28
30
28
30
.634 [16.10]
.634 [16.10]
1
2
3
4
5
INSULATOR
5, 11, 12, 15, 19, 20,
23, 24, 26, 32, 38, 39,
42, 46, 47, 50, 51, 53
MATERIAL: POLYESTER THERMOPLASTIC GLASS FILLED
COLOR: BLACK
276-50-_ _
276-30-_ _
276-27-_ _
276-25-_ _
CATALOG No.
6.525 (165.74)
4.025 (102.24)
3.650 (92.710
3.400 (86.36)
A
6.485 (164.72)
3.985 (101.22)
3.610 (91.69)
3.360 (85.34)
B
49
29
26
24
6.125 (155.58)
3.625 (92.08)
3.250 (82.55)
3.000 (76.20)
(D)
6.355 (161.42
3.855 (97.92)
3.480 (88.39
3.230 (82.04)
E
276-27-12
18
18
18
.634 [16.10]
16 THRU 18
21, 22, 25, 27
1 THRU 21 AND
23
CONTACT, EARLY MAKE
MATERIAL: COPPER NICKEL TIN ALLOY #725
PLATING: SEE ORDERING INFORMATION
22, 24, 25, 26, 27,
49,51,52,53,54
276-27-11
276-27-10
10
8
22
23
22
23
.634 [16.10]
.634 [16.10]
2 THRU 6
29 THRU 33
35 THRU 44
46 THRU 49
51 THRU 54
28 THRU 44
46 THRU 48
50 THRU 54
28 THRU 44
46 THRU 48
50 THRU 54
28 THRU 54
28 THRU 54
LATE MAKE
CONTACT
POSITION
C
1,7, 18, 23, 28, 34, 45,
50
8 THRU 17
19 THRU 22
24 THRU 27
1 THRU 17
19 THRU 21
23 THRU 27
1 THRU 17
19 THRU 21
23 THRU 27
1 THRU 27
1 THRU 27
EARLY MAKE
CONTACT
POSITION
PER ASME Y14.5M-1994
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES [MM]
TOLERANCES:
DIST CODE
CONTACT, LATE MAKE
MATERIAL: COPPER NICKEL TIN ALLOY #725
PLATING: SEE ORDERING INFORMATION
WinchesterElectronics
DECIMAL: .XX [X.X] ± .01 [0.3]
.XXX [X.XX] ± .005 [0.13]
.XXXX [X.XXX] ± .XXXX
Winchester Electronics Corporation
276-27-09
276-27-07
18, 22,45, 49
18, 22,45, 49
4
4
25
25
25
25
.425
62 Barnes Industrial Road North
Wallingford, Connecticut 06492
STRIP (FOR .634 LENGHT ONLY)
MATERIAL: MYLAR TYPE D
COLOR: CLEAR
ANGLES: ± 2°
SCALE: 1:1
CUSTOMER
DRAWING
.634 [16.10]
276-27-06-792
276-27-06
NONE
NONE
SHORTENING
CONTACT POSITION
--
--
27
27
27
27
.634 [16.10]
.634 [16.10]
"G"
TAIL LENGTH
CONTACT, SHORTING
MATERIAL: BERYLLIUM COPPER ALLOY #172
PLATING: SEE ORDERING INFORMATION
.125 X .125 GRID
DRAWN
JOE R.
DATE APPROVED
DATE
02/10/85
DATE
12/10/84
DATE
HK
RJEV
APPROVED
APPROVED
CATALOG No.
CONTACT QTY
CONTACT QTY
CONTACT QTY
OF
SHT
24510
B
1
2
XX/XX/XX
HK
02/10/85 XXX
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