Product Details | THERMAL INSULATION BLANKET

5640-00-267-1639 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: MILI22023, MIL-I-22023, MIL-I-22023 TY1CL2, MILI22023TY1CL2, 5640-00-267-1639, 00-267-1639, 5640002671639, 002671639

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

Supply Group (FSG) NSN Assign. NIIN
56 01 JAN 1963 00-267-1639

Demand History | NSN 5640-00-267-1639

Part Number Request Date QTY Origin
MILI22023 2018-11-333 1 us
MILI22023 2018-11-333 1 us

Cross Reference | NSN 5640-00-267-1639

Part Number Cage Code Manufacturer
MIL-I-22023 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-22023 TY1CL2 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE

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Technical Data | NSN 5640-00-267-1639

Characteristic Specifications
LAYER QUANTITY 1
LAYER MATERIAL FIBERGLASS
LAYER ENVIRONMENTAL PROTECTION FIRE RETARDANT
LAYER THICKNESS 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MAXIMUM THERMAL CONDUCTIVITY 0.246 AT 60 DEG F,MAX THERMAL CONDUCTIVITY
ADDED BINDER INCLUDED
AFFIXED SHEET INCLUDED
MATERIAL AND LOCATION PAPER, UU-B-790, TYPE 1, GRADE A, STYLE 4 ONE SIDE
COATING MATERIAL ANY ACCEPTABLE
TEMP RATING NOT RATED
QUILTED FEATURE NOT INCLUDED
MOUNTING FACILITY FLANGE
THICKNESS 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
WIDTH 46.000 INCHES NOMINAL
LENGTH 600.000 INCHES MINIMUM AND 2400.000 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 2 CLASS
DEPARTURE FROM CITED DESIGNATOR BDPD,BDBG,ABNM,ABGL,ABRY
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-22023

Restrictions/Controls & Freight Information | NSN 5640-00-267-1639

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
NMF Description 103403 MINERAL WOOL BATTS/BATTING ETC
Less than car load rating
Less than truck load rating D 200.0
Water commodity Code 561 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5640-00-267-1639

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
Special Material Content5 Hazardous Material (non-specified), item's unique formulations may produce different hazardous classes. Consult item's Material Safety Data Sheet (MSDS) or container warning label.
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