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Sound-second Scale NSN 1290-01-152-3157

Item Description

(all except usa) for usa inc 20907 canceled replaced by scale, plotting: inc 08929, fiig t144, appl key pb. A thin, flat strip of metal or plastic, having one edge graduated in sound-seconds, and/or tenths of a sound-second. It is used to evaluate the linear distance of time intervals recorded by various previously oriented microphones when the sound is received. Each sound-second graduation is equivalent to 337.6 meters under standard atmospheric conditions, at 50 degrees fahrenheit (10 degrees celcius).

NSN 1290-01-152-3157 NSN: 1290-01-152-3157

Features and Characteristics

General Description
Plastic, spec l-p-535; 27.590 in.L., 1.260 in. W., scale is marked "0" to "50" divided into 500 equal spaces
FSC
1290 Miscellaneous Fire Control Equipment
NIIN
011523157
NSN
1290011523157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11785518
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: 9015900000
  • NAICS: 334519
  • SITC: 87414
  • Description: Parts and accessories for surveying
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 1290-01-152-3157
What are the manufacturers of nsn 1290011523157?
Does this nsn 1290011523157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1290011523157
(all except usa) for usa inc 20907 canceled replaced by scale, plotting: inc 08929, fiig t144, appl key pb. a thin, flat strip of metal or plastic, having one edge graduated in sound-seconds, and/or tenths of a sound-second. it is used to evaluate the linear distance of time intervals recorded by various previously oriented microphones when the sound is received. each sound-second graduation is equivalent to 337.6 meters under standard atmospheric conditions, at 50 degrees fahrenheit (10 degrees celcius).
Does nsn 1290011523157 contain any precious metals?
No precious metal content.
Does nsn 1290011523157 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1290011523157?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20907
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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