5640-00-169-4394, INSULATION BLANKET,THERMAL

National Stock Number:
5640-00-169-4394

Federal Supply Class:
5640

National Item Identification Number:
001694394

Description:
INSULATION BLANKET,THERMAL

Detail:
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.

Manufacturer Information:

HH-I-558	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
HH-I-558 FMBTY1CL6	80244	GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
PF335TYPE3	45255	OWENS CORNING

Techincal Specification:

AFFIXED SHEET	INCLUDED
ADDED BINDER	INCLUDED
COATING MATERIAL	ANY ACCEPTABLE
CONTENT WITHIN EACH UNIT PACKAGE	100 FT
DECORATIVE SIDE COLOR	ANY ACCEPTABLE
DEPARTURE FROM CITED DESIGNATOR	MODIFIED BY MAX TEMP TO 250.0 DEGREE FAHRENHEIT
ENVIRONMENTAL PROTECTION	FUNGUS PROOF
NONDEFINITIVE SPEC/STD DATA	B FORM AND 1 TYPE AND 6 CLASS
ONE SIDE DECORATION PROVISION	NOT PROVIDED
LAYER ENVIRONMENTAL PROTECTION	HEAT RESISTANT
LAYER MATERIAL	FIBERGLASS
LAYER QUANTITY	1
LAYER THICKNESS	1.000 INCHES NOMINAL
LENGTH	1200.000 INCHES NOMINAL
MATERIAL AND LOCATION	ALUMINUM FOIL ONE SIDE
MAXIMUM THERMAL CONDUCTIVITY	0.27 AT 75 DEGREE FAHRENHEIT
MOUNTING FACILITY	FLANGE
QUILTED FEATURE	NOT INCLUDED
REFLECTIVE SURFACE LOCATION	ONE SIDE
THICKNESS	1.000 INCHES NOMINAL
UNIT PACKAGE TYPE	ROLL
WIDTH	48.000 INCHES NOMINAL
SUPPLEMENTARY FEATURES	MTG FAC LOCATION ONE EDGE
TEMP RATING	250.0 DEG FAHRENHEIT

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