Product Details | THERMAL INSULATION BOARD

5640-01-391-1775 An item identical in construction to INSULATION BLOCK, THERMAL except that it is supplied in lengths greater than 36 inches (914.4 mm). Excludes BUILDING BOARD (as modified). MILLBOARD, ASBESTOS; ASBESTOS SHEET, COMPRESSED; CORK SHEET; CORK AND RUBBERSHEET; and FIBERBOARD (as modified). See also INSULATION BLANKET, THERMAL.

Part Alternates: DODI24688, DOD-I-24688, DOD-I-24688 TY1, DODI24688TY1, DODI24688TY124X48X2INS, 5640-01-391-1775, 01-391-1775, 5640013911775, 013911775

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

Supply Group (FSG) NSN Assign. NIIN
56 07 JUN 1994 01-391-1775

Drawings & Photos | NSN 5640-01-391-1775


Demand History | NSN 5640-01-391-1775

Part Number Request Date QTY Origin
5640-01-391-1775 2018-03-75 16 us
5640-01-391-1775 2018-03-71 16 us
5640-01-391-1775 2013-09-270 1 US

Cross Reference | NSN 5640-01-391-1775

Part Number Cage Code Manufacturer
DOD-I-24688 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
DOD-I-24688 TY1 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
DOD-I-24688 TY1; 24X48X2 INS. 1ED13 TEMCO INDUSTRIES
DOD-I-24688 TY1; 24X48X2 INS. 52307 CLAREMONT SALES CORPORATION, THE
DOD-I-24688 TY1; 24X48X2 INS. 86745 REILLY BENTON CO INC
DOD-I-24688 TY1; 24X48X2 INS. 9D472 THURSTON AND SONS, INCORPORATED, C.E.

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Technical Data | NSN 5640-01-391-1775

Characteristic Specifications
MATERIAL POLYAMIDE FIBER
OVERALL THICKNESS 2.000 INCHES NOMINAL
COVERAGE WIDTH 24.000 INCHES NOMINAL
OVERALL WIDTH 24.000 INCHES NOMINAL
COVERAGE LENGTH 48.000 INCHES NOMINAL
OVERALL LENGTH 48.000 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY 0.29 RATED MAXIMUM THERMAL CONDUCTIVITY AT 75 DEGREES F MEAN TEMP
FLAMEPROOF FEATURE INCLUDED
WATER REPELLENT COATED SURFACE NOT PROVIDED
ONE SIDE DECORATION PROVISION NOT PROVIDED
TEMP RATING 500.0 DEG FAHRENHEIT
DENSITY RATING 0.6 POUNDS PER CUBIC FOOT
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE DOD-I-24688

Restrictions/Controls & Freight Information | NSN 5640-01-391-1775

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.
Category Code Description
No Freight Information

Management | NSN 5640-01-391-1775

Category Code Description
Cognizance Codes9QNavy-owned stocks of items accepted by the General Services Administration for support of Navy requirements
Naval Inventory Control Point, Mechanicsburg
Source of SupplyGSAGeneral Services Administration
Washington, D.C. 20406
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative