Product Details | THERMAL INSULATION BLANKET

5640-01-394-5840 A flexible material composed of one or more kinds of fiber, with or without binder added, supplied in flat sheets or rolls. It may have a vapor barrier or reinforcing material such as paper, woven wire or other sheet material affixed to one or both sides. It is designed to provide resistance to the flow of heat, and must be rated for this use. Excludes insulation components prefabricated into definite shapes and sizes used in aircraft applications. Excludes INSULATION BLANKET,THERMAL,AIRCRAFT.

Part Alternates: 7117415-25, 7117415-27, 5640-01-394-5840, 01-394-5840, 5640013945840, 711741525, 013945840, 711741527

Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials

Supply Group (FSG) NSN Assign. NIIN
56 10 AUG 1994 01-394-5840

Cross Reference | NSN 5640-01-394-5840

Part Number Cage Code Manufacturer
7117415-25 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
7117415-27 17863 LITTON SYSTEMS INC GUIDANCE AND CONTROL SYSTEMS DIV
7117415-27 21109 HENKEL CORPORATION DIV HENKEL ELECTRONIC MATERIALS

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Technical Data | NSN 5640-01-394-5840

Characteristic Specifications
LAYER QUANTITY 1
LAYER MATERIAL SILICONE RUBBER
LAYER THICKNESS 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
MAXIMUM THERMAL CONDUCTIVITY NOT RATED
ADDED BINDER NOT INCLUDED
AFFIXED SHEET NOT INCLUDED
TEMP RATING 400.0 DEG FAHRENHEIT
QUILTED FEATURE NOT INCLUDED
THICKNESS 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
WIDTH 2.070 INCHES MINIMUM AND 2.130 INCHES MAXIMUM
LENGTH 8.770 INCHES MINIMUM AND 8.830 INCHES MAXIMUM
SPECIAL FEATURES ADHESIVE ON ONE SIDE
MANUFACTURERS CODE 21109
DESIGN CONTROL REFERENCE 7117415-27

Restrictions/Controls & Freight Information | NSN 5640-01-394-5840

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information