A38D

Explore detailed information about the aircraft instrument catalogued with NSN: 6625-00-710-5768 – Audio Level Meter.

Official Classification

Part Number
A38D
(NSN) National Stock Number
6625-00-710-5768
(FSG) Federal Supply Group
66 Instruments and Laboratory Equipment
(FSC) Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
(INC) Item Name Code
16456
(FIIG) Federal Item Identification Guide
A310A0
Date
01/01/1963 (63 years ago)

-3.0 to 3.0 at full scale single indicator single range accuracy in percent, ac circuit current for which designed, 2 threaded stud circuit attachment method and quantity, black single indicator single range dial scale marking color, white single indicator single range background color

Technical Specifications

Accuracy In Percent

-3.0 to 3.0 at full scale single indicator single range

Background Color

white single indicator single range

Circuit Attachment Method And Quantity

2 threaded stud

Circuit Current For Which Designed

ac

Dial Scale Marking Color

black single indicator single range

Dielectric Withstanding Voltage In Volts

3000.0

Furnished Items And Quantity

3 each no. 4-40 3/4 in. long rd hd screws,lockwashers,and nuts

Features Provided

magnetic shield and zero adjuster

Frequency Response Range

+50.000 to 1000.000 hertz

Fsc Application Data

testing electrical

Indicator Type

dial w/pointer

Installation Design

panel

Overall Diameter

2.695 inches maximum

Overall Length

2.650 inches maximum

Material

aluminum and steel corrosion resisting

Measurement Range

-10.0 to 6.0 decibels single indicator single range

Meter Body Diameter Behind Mounting Flange

2.210 inches maximum

Meter Depth Behind Mounting Flange

1.600 inches maximum

Mounting Arrangement Style

three hole/stud bolt circle

Mounting Bolt Circle Diameter

2.440 inches nominal

Mounting Facility Type And Quantity

3 unthreaded hole

Mounting Hole Diameter

0.125 inches nominal

Movement Suspension Method

jewel pivot base

Movement Type

moving coil, permanent magnet

Nuclear Hardness Critical Feature

nonhardened

Pointer Color

black single indicator single range

Power Source

external

Scale Division Quantity

20 single indicator single range

Scale Graduation Type

linear single indicator single range

Special Features

ref level 1mw for 0db at 600 ohms impedance

Style Designator

round flush mtg

Surface Treatment

paint

Regulatory & Material Information

Demilitarization Code
A

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

ITAR Registered
Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0016456

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Related Aerospace Instruments

Part Number Description
16-4059 Audio Level Meter
A38D Audio Level Meter

Frequently Asked Questions

What is the FSCG of the NSN 6625-00-710-5768?
The FSCG of the NSN 6625-00-710-5768 is 6625
Does the NSN 6625-00-710-5768 have a Schedule B code assigned?
Yes, the Schedule B code is 9030908030
Does NSN 6625-00-710-5768 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6625-00-710-5768 contain precious materials?
Item does not contain precious metal.
Does NSN 6625-00-710-5768 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 6625-00-710-5768 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963