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Graphical Firing Scale NSN 1220-00-678-3059

Item Description

A device designed in the form of a slide rule, having one or more scales of varying ranges, on either surface, and a plastic cursor with a matte to receive pencil markings of range correction. It is used with various types of ground and sky-sweeper weapons to determine quadrant elevation, angle of sight, or drift, and to calculate the trajectory of a projectile in relation to a target. It may contain scales for yards to meters conversion and gage points which are used in conjunction with the cursor and range scale to convert data given in meters to yards. Scales may be in mils for determining high angle fire, time of flight, deflection shift, and the like.

NSN 1220-00-678-3059 NSN: 1220-00-678-3059

Features and Characteristics

General Description
Double-face type; wooden body; w/cursor, plastic; scale data, scales graduated in mils, seconds, and yards, 1 to 7 mils, 5 to 11 mils, 5 to 80 mils, 9 to 40 mils, 22 to 200 mils, 130 to 812.6 mils, 3.5 to 24 seconds, 4 to 25 seconds, 4.5 to 25 seconds, 17.5 to 30 seconds, 19 to 60 seconds, 19 to 65 seconds, l2 to 4 yds, 0 to 3 yds, 2 to 19 yds, 3 to 17 yds, 2500 to 12000 yds, 9000 to 22000 yds, range of scales; w/matte surface for pencil corrections; w/case
FSC
1220 Fire Control Computing Sights And Devices
NIIN
006783059
NSN
1220006783059

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10539154
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 1220-00-678-3059
What are the manufacturers of nsn 1220006783059?
Does this nsn 1220006783059 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1220006783059
A device designed in the form of a slide rule, having one or more scales of varying ranges, on either surface, and a plastic cursor with a matte to receive pencil markings of range correction. it is used with various types of ground and sky-sweeper weapons to determine quadrant elevation, angle of sight, or drift, and to calculate the trajectory of a projectile in relation to a target. it may contain scales for yards to meters conversion and gage points which are used in conjunction with the cursor and range scale to convert data given in meters to yards. scales may be in mils for determining high angle fire, time of flight, deflection shift, and the like.
Does nsn 1220006783059 contain any precious metals?
Precious metal content is unknown.
Does nsn 1220006783059 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1220006783059?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21860
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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