5640-01-371-5238

Sound Controlling Block email this page

Model or part number: DOD-I-24688

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Description

Mineral Wool Acoustical Insulation Block NSN 5640-01-371-5238. Sound control board (ceiling tile), type 2, class 2 slotted base board faced with perforated fibrous glass cloth (acoustical). In accordance with dod-i-24688.

pdf NSN 5640-01-371-5238 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
36.000 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
24.000 inches
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
2.000 inches
MRC:
The element,compound,or mixture of which the basic material is fabricated.AMSP
Basic Material:
Polyamide fiber
MRC:
A measurement taken at right angles to the length of the area the item is designed to cover,in distinction from thickness.BDBQ
Coverage Width:
24.000 inches
MRC:
A measurement of the longest dimension of an area the item is designed to cover,in distinction from width.BDBR
Coverage Length:
36.000 inches
MRC:
The measured rating of the noise reduction.BDNL
Noise Reduction Coefficient Rating:
Between 0.25 and 0.90
MRC:
Indicates the type of exposed face surface provided.BDNM
Exposed Face Surface Type:
Felted fiber and perforated
MRC:
An indication of whether or not a flameproof feature is included.BDNT
Flameproof Feature:
Included
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
2 type and 2 class
MRC:
--
NIIN:
013715238
MRC:
--
NATO Stock Number:
5640-01-371-5238
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T230-A
MRC:
--
INC:
20227
MRC:
--
IMM:
75
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

MSDS

Material safety data sheets
CLAREMONT COMPANY
Low-k-200
Download MSDS CFNFJ

Formal Definition

Government issue definition of NSN 5640-01-371-5238

A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths up to and including 36 inches (914.4 mm).

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
6806900050
NAICS:
327993
End Use Class:
13210
SITC:
66353
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 6806900050

Absorbing Mineral Materials, Nesoi Insulating Sound Mixtures and Articles Of Heat

End Use Code 13210

Shingles, Molding, Wallboard

Standard Intl. Trade Class (SITC) 66353

Insulating (sound Or Heat) Mineral Materials, N.e.s. (excluding Asbestos, Asbestos Cement, Cellulose Fiber Cement and Ceramic Goods)

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
193960
NMF Description:
Builtup Wallboard Or Building Board
UFC:
58410
LTL:
70.0
LCL:
--
WCC:
663
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 663

Compound, insulating.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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