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Small Arms-fr Supplemental Armor NSN 2540-01-644-3472

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 2540-01-644-3472 NSN: 2540-01-644-3472

Features and Characteristics

Mounting Type
Bolt down
Overall Length
34.875 inches
Overall Width
45.647 inches
Mounting Hole Diameter
0.690 inches all holes
Mounting Hole Quantity
15
Mounting Hole Type
Plain and through hole all holes
Overall Thickness
0.375 inches
End Application
2350-01-575-0951; carrier, ammunition, full tracked
Component Quantity
2
Component Document Origin
Government
Document Source
19207
Document Type
Engineering drawing
Furnished Items And Quantity
1 armor plate; 1 armor fence
Usage Design
Full-tracked vehicle
Design Type
Metal
Mounting Position
Right side and door
Mounting Attachment
Not included
Hardness Rating
48.0 rockwell c
Part Name Assigned By Controlling Agency
Armor, t1 weldment, right side door
Vehicle Identification Designator
M992a3
Color Chip Number
33446
Heat Treatment
Tempered
Color
Tan, 686a
Material
Steel, armor
Material Specification
Mil dtl 12560 military specification 1st material response and military dtl 46100 military specification 2nd material response
Surface Treatment
Painted
Shape
Irregular
Surface Treatment Specification
Fed standard 595 federal standard 2nd treatment response
FSC
2540 Vehicular Furniture And Accessories
NIIN
016443472
NSN
2540016443472

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12578175
Cage Code:
19207
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 2540-01-644-3472
What are the manufacturers of nsn 2540016443472?
Does this nsn 2540016443472 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2540016443472
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 2540016443472 contain any precious metals?
No precious metal content.
Does nsn 2540016443472 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 2540016443472?
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
  •   Quality Fast Service
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