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Small Arms-fr Supplemental Armor NSN 2540-01-643-8684

Item Description

A protective covering specially designed to be mounted on an aircraft or ground vehicle to protect it or its occupants from small arms or anti-aircraft fire, or exploding-mine fragments. It may be made from metallic or nonmetallic material, either in sections or in one piece. It may have integral fittings for installation. Excludes armor plate and body armor, fragmentation protective and cloth (1), ballistic.

NSN 2540-01-643-8684 NSN: 2540-01-643-8684

Features and Characteristics

Overall Length
6.940 inches
Overall Width
1.125 inches
Mounting Hole Diameter
0.688 inches all holes
Mounting Hole Quantity
2
Mounting Hole Type
Plain all holes
Overall Thickness
0.375 inches
End Application
2350-01-577-0830, howitzer, medium, self-propelled
Component Document Origin
Industrial
Document Source
19200
Usage Design
Combat vehicle
Design Type
Any acceptable
Mounting Position
Upper
Mounting Attachment
Not included
Part Name Assigned By Controlling Agency
Fence, armor, upper
Vehicle Identification Designator
M109a7
Color Chip Number
33446
Color
Tan, 686a
Material
Steel, armor
Material Specification
Mil-dtl-46100 assn standard all material responses
Surface Treatment
Carc (chemical agent resistant coating)
Shape
Straight
Surface Treatment Specification
Fed-std-595 federal standard all treatment responses
Test Data Document
19200-13055452 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
FSC
2540 Vehicular Furniture And Accessories
NIIN
016438684
NSN
2540016438684

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13055452
Cage Code:
19200
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9803200000
  • NAICS: 990000
  • SITC: 93100
  • Description: Military equipments not identified by kind
  • End Use (Code 50060):
    Military apparel and footwear

Q & A

Frequently asked questions for NSN 2540-01-643-8684
What are the manufacturers of nsn 2540016438684?
Does this nsn 2540016438684 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2540016438684
A protective covering specially designed to be mounted on an aircraft or ground vehicle to protect it or its occupants from small arms or anti-aircraft fire, or exploding-mine fragments. it may be made from metallic or nonmetallic material, either in sections or in one piece. it may have integral fittings for installation. excludes armor plate and body armor, fragmentation protective and cloth (1), ballistic.
Does nsn 2540016438684 contain any precious metals?
No precious metal content.
Does nsn 2540016438684 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2540016438684?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37077
FIIG:
T312-W
App. Key:
WA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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