Product Details | SOUND CONTROLLING BLANKET

5640-00-663-7559 A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use. See also INSULATION BLANKET, CABIN, AIRCRAFT.

Part Alternates: MILI7171, MIL-I-7171, MIL-I-7171 TY1CL2STA, MILI7171TY1CL2STA, 5640-00-663-7559, 00-663-7559, 5640006637559, 006637559

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

Supply Group (FSG) NSN Assign. NIIN
56 00-663-7559

Demand History | NSN 5640-00-663-7559

Part Number Request Date QTY Origin
MILI7171 2011-03-67 1 US

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Technical Data | NSN 5640-00-663-7559

Characteristic Specifications
LAYER QUANTITY 1
LAYER MATERIAL FIBERGLASS
LAYER ENVIRONMENTAL PROTECTION RESIN TREATED
LAYER THICKNESS 1.000 INCHES NOMINAL
NOISE REDUCTION COEFFICIENT RATING 0.700 MINIMUM AND 0.900 MAXIMUM
ADDED BINDER NOT INCLUDED
AFFIXED SHEET INCLUDED
MATERIAL AND LOCATION FABRIC BACKING ONE SIDE AND PLASTIC SHEET ONE SIDE
COATING MATERIAL ANY ACCEPTABLE
COATING MATERIAL LOCATION ONE SIDE
ONE SIDE DECORATION PROVISION NOT PROVIDED
DECORATIVE SIDE COLOR ANY ACCEPTABLE
ENVIRONMENTAL PROTECTION FLAMEPROOF AND CORROSION RESISTANT
REFLECTIVE SURFACE LOCATION ONE SIDE
TEMP RATING 212.0 DEG FAHRENHEIT
QUILTED FEATURE INCLUDED
THICKNESS 1.000 INCHES NOMINAL
WIDTH 36.000 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA 1 FIGURE
DEPARTURE FROM CITED DESIGNATOR SURFACE DENSITY OF HOMOGENOUS MATERIAL 0.050 LB PER SQ FT,0.045 LB PER SQ. YD.; DENSITY OF HOMOGENOUS MATERIAL 0.60 LB PER CU. FT; 1.0 IN. NOM THK OF BATTING; COLOR NO. 3623 /PARA 3.5/; DELETE SENTENCE UNDER PAPA 3.2.1 THE SHRINKAGE IN THE WIDTH OF BLANKET,DUE TO QUILTING,SHALL NOT EXCEED 5 PER CENT OF INITIAL WIDTH; PARA 3.4/A/ DELETE 216,INSERT 2.16; DELETE PAPA 4.4.3,4.4.3.1,4.4.3.2; METHOD OF ASSEMBLY,BE QUILTED IN LIEU OF CEMENTING /TABLE 1/
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-7171

Restrictions/Controls & Freight Information | NSN 5640-00-663-7559

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
Category Code Description
No Freight Information