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5640-01-492-3183

Thermal Insulation Block

5640014923183 014923183 MIL-I-2818CL2/1.5THK 215-7015763A-2-2

A rigid item designed to provide low thermal conductivity. It is composed of one or more kinds of granules and/or fiber with binder added, and has no specific surface perforations, fissures, slots or the like. It is supplied in lengths up to and including 36 inches (914.4 mm). For longer items, see INSULATION BOARD, THERMAL. Excludes BUILDING BOARD (as modified); MILLBOARD, ASBESTOS; ASBESTOS SHEET, COMPRESSED; CORK SHEET; CORK AND RUBBER SHEET; and FIBERBOARD (as modified). See also INSULATION BLANKET, THERMAL. View more Thermal Insulation Block

Managed by United States

NSN Created on 21 Nov 2001

Data Last Changed
May 2023

NATO Update Count
1

NATO Data Quality

5640-01-492-3183 INSULATION BLOCK,THERMAL 5640014923183 014923183 1/1 — NSN 5640-01-492-3183 (Generic Image) 1/1

Marketplace 5640-01-492-3183

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Restrictions 5640-01-492-3183

5640-01-492-3183 is a Thermal Insulation Block that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.

Import and Export 5640-01-492-3183

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End Users 5640-01-492-3183

US Navy (N1HE)
Effective Date:: 1 Nov 2001
Supplementary Receivers:: GG; AMC 1 AMSC G IMC P

Approved Sources 5640-01-492-3183

Part Number
Manufacturer
Status
MIL-I-2818CL2/1.5THK: 81349 - Military Specifications (Active); Incomplete Standard; RNCC 4 RNVC 1 DAC 3
215-7015763A-2-2: 53711 - Naval Sea Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC C

Datasheet 5640-01-492-3183

Characteristic
Specifications
FIIG: T230-A
Criticality Code Justification [CRTL]: Zzzw
Departure From Cited Document [ZZZW]: Material Will Be In Accordance With Navicp Activity Hx Quality Control, Manufacturing And Testing Specifications

Management Data 5640-01-492-3183

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

Special Material ID:

X3: Nuclear Reactor Plant (NRP) material under the technical cognizance of the NAVSEA 08 special designed, manufactured and/or treated for use in a NRP or controls thereof. This category includes all other NRP items which are not coded X2 or X4.

Issue, Repair, Requisition Restriction Code:

BL: Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment

Special Material Content:

9: Non-Hazardous or Non-Sensitive Item

NATO Stock Numbers Related to 5640-01-492-3183

5640-14-222-5866 5640-66-064-9383 5640-14-534-2407 5640-21-913-2774 5640-14-563-6160 5640-66-094-5870 5640-14-517-6364 5640-01-279-3146 5640-01-120-0677 5640-01-134-8267 5640-01-134-8276 5640-01-160-8088 5640-00-077-0626 5640-01-443-7554 5640-01-035-9346 5970-21-819-0837 5640-21-593-5032 5640-21-597-3124

Freight Information 5640-01-492-3183

5640-01-492-3183 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 103300. A Sub NMFC of Z. It has a NMFC Description of INSULATING MATERIAL NOI. 5640-01-492-3183 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 53360 which rates the freight between FCL and LCL. 5640-01-492-3183 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 561 for ocean manifesting and military sealift. 5640-01-492-3183 is not classified as a special type of cargo when transported by water. 5640-01-492-3183 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 5640-01-492-3183

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; Physical Protection; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; A-A-203, Kraft Wrapping Paper; ASTM-D4727, Fiberboard used as Pads, Cells, Die-cuts or Sleeves; Not Applicable; ASTM-D5118, Type CF, Class Domestic, Corrugated Fiberboard Box; --

Intermediate Pack Level

Quantity of Unit Packs
Container: --; No Requirement