O-Ring Replacement Guide (pdf 27 kb)

Pub. No. 22571A
As stated in Pub. No. 22407, Manufactures Advisory Service Bulletin - Pressure Gauge Hose Assembly,
Cobham is switching soft good materials from nitrile to viton, especially in high pressure applications. At
the same time we are addressing misleading Part Descriptions such as “PACKING (CANCELED)” and
have adopted a uniform part numbering system based on L-Series O-Ring numbers.
This transition is beginning with our new modular spares kits that have been created to reduce lead times
and provide our customers with individual soft good kits for sub-systems of the underwater breathing
apparatus. Thank you for your understanding as we begin this transition to speed delivery of product to
our customers.
NON-
INTERCHANGEABLE
NITRILE
INTERCHANGEABLE-
VITON
OLD O-RING #
NEW O-RING
NITRILE VITON A619-SERIES M-SERIES L1106 SERIES
1100-018 1100-139 M83248/1-010 L1106-1-010
1100-022 L1106-1-117
1100-023 L1106-1-112
1100-024 A6195891-5 M83248/1-008 L1106-1-008
1100-032 A6195891-2 M83248/1-004 L1106-1-004
1100-035 L1106-1-012
1100-046 A6195891-16 M83248/1-114 L1106-1-114
1100-154 L1106-1-130
1100-200 L1106-1-021
1101-013 L1106-1-360
1101-055 L1106-1-349
1101-073 L1106-1-255
1101-117 L1106-1-126
1101-151 L1106-1-105
1102-055 A6195891-12 M83248/1-032 L1106-1-032
1102-056 L1106-1-033
1103-020 A6195891-15 L1106-1-113
1103-025 L1106-1-109
1104-005 1100-141 M83248/1-125 L1106-1-125
1104-056 L1106-1-127
1104-099 L1106-1-129
1113-014 L1106-1-006

Pub. No. 22571A
NITRILE
(CON’T)
VITON
(CON’T)
A619-SERIES
(CON’T)
M-SERIES
(CON’T)
L1106 SERIES
(CON’T)
1113-094 L1106-1-013
1113-098 L1106-1-111
1116-006 L1106-1-015
1117-008 A6195891-11 M83248/1-030 L1106-1-030
1117-009 L1106-1-121
1117-134 L1106-1-029
1117-135 L1106-1-027
1118-045 A6195891-6 M83248/1-011 L1106-1-011
1119-008 L1106-1-035
1120-004* A6195891-1 M83248/1-003 L1106-1-003
1120-017 L1106-1-217
1129-016 L1106-1-028
1130-025 1100-142 M83248/1-016 L1106-1-016
1133-016 A6195891-7 M83248/1-014 L1106-1-014
1134-015 A6195891-14 M83248/1-110 L1106-1-110
1134-046 L1106-1-210
1135-042 L1106-1-133
1135-051 L1106-1-117
1135-052 L1106-1-149
1135-136 L1106-1-222
1135-147 L1106-1-017
1136-038 1100-140 A6195891-10 M83248/1-022 L1106-1-022
1144-010 L1106-1-009
1145-052 L1106-1-355
1145-056 L1106-1-116
1332-009 A6195891-9 L1106-1-020
1335-048 L1106-1-026
1335-127 L1106-1-023
1368-014 L1106-1-018
1375-233 L1106-1-120
2117-094 L1106-1-024
2145-009 L1106-1-115
2403-031 A6195891-18 M83248/1-234 L1106-1-234
2403-037 A6195891-4 L1106-1-007
2403-071 L1106-1-220
2403-072 L1106-1-224

Pub. No. 22571A
NITRILE
(CON’T)
VITON
(CON’T)
A619-SERIES
(CON’T)
M-SERIES
(CON’T)
L1106 SERIES
(CON’T)
2403-073 L1106-1-232
2403-128 L1106-1-155
A6195891-3 M83248/1-005 L1106-1-005
A6195891-8 L1106-1-019
A6195891-13 L1106-1-043
A6195891-17 M38248/1-136 L1106-1-136
A6195891-19 M83248/1-236 L1106-1-236
A6195891-20 M83248/1-238 L1106-1-238
A6195891-21 M83248/1-341 L1106-1-341
NITRILE VITON A619-SERIES M-SERIES L1107 SERIES
1335-128 A6195891-22 L1107-1-02
1100-134 A6195891-23 M83248/1-903 L1107-1-03
A6195891-24 M83248/1-904 L1107-1-04
A6195891-25 L1107-1-05
A6195891-26 M83248/1-906 L1107-1-06
1100-138 M83248/1-907 L1107-1-07
1113-116 L1107-1-10
NITRILE VITON A619-SERIES M-SERIES L1108 SERIES
1100-002 L1108-1-904
1100-034 L1108-1-908
1100-050 L1108-1-903
1101-166 L1108-1-914
1113-041 M83248/2-905 L1108-1-905
1113-073* L1108-1-906
1116-026* L1108-1-907
1100-150 M83248/2-210 L1108-1-210