TM-1-1500-344-23-4
CONSUMABLE MATERIALS AND EQUIPMENT FOR AIRCRAFT AND AVIONICS VOLUME IV
TECHNICAL MANUAL; CLEANING AND CORROSION CONTROL
SEPTEMBER 2013
TM-1-1500-344-23-4 - Page 50 of 92
2-42
NAVAIR 01-1A-509-4
TM 1-1500-344-23-4
01 September 2013
Table 2-14. Sealants (Cont.)
Nomenclature
Specifcation/
Part No.
National Stock
Number
Unit of
Issue
Intended Use
Usable
On
AC
AV
SPECIALTY SEALANTS
Sealing Tape,
Polytetrafuoroeth
-
ylene, Expanded
(ePTFE),
Oil and Water Resis-
tant
(Skyfex)
AMS 3255
Class 1
GSC-21-95312-016
(1.1" wide, 0.01" thick)
GSC-21-95241-011
(1.1" wide, 0.02" thick)
GSC-21-95261-011
(1.1" wide, 0.06" thick)
GUA-1401-1
(1.1" wide)
GSC-21-95201-0111
(1.6" wide, 0.02" thick)
GSC-21-95201-011
(1.6" wide, 0.02" thick)
Class 2
GSC-21-95158-011
(0.25" wide)
GSC-21-95812-022
(0.5" wide, 0.04" thick)
GSC-21-95811-022
(1.0" wide, 0.04" thick)
GUA-1301-1
(1.6" wide, 0.02" thick)
GSC-21-95813-022
(2.0" wide, 0.04" thick)
Open Purchase
(W. L. Gore &
Associates)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
RO (100 FT)
Alternate material for sealing
faying surfaces, pressurized and
non-pressurized access panels,
foorboards, and windscreens in
applications up to 250 ºF. Tape
intended for areas exposed to
aircraFt fuids should be applied
with adhesive primer, MMM-A-189.
Do not use inside integral fuel
tanks or in fuel soak applications.
Class 1 – continuous, ribbed
Class 2 – continuous, non-ribbed
(fat)
GSC-21-95158-011 is
compensation tape used to ±ll
gaps and crevices.
X
Sealing Tape,
Reinforced
Polyurethane Gel
HI-TAK Tape Tufseal
HT3000-100 (1” wide)
HT3000-200 (2” wide)
HT3000-300 (3” wide)
RO (12 FT)
RO (12 FT)
RO (12 FT)
Alternate material for
environmental sealing of
foorboards in applications up to
250 º². Do not use in fuid-soaked
areas, inside integral fuel tanks, or
in fuel soak applications.
X
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