631-E252

View detailed technical data, stock status, and sourcing information for: 631-E252

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631-E252
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6625-00-972-9450
Item Name Code
16476
Assigment Date
01/01/1962 (64 years ago)

1.260 inches maximum overall length, dc circuit current for which designed, 0.150 inches nominal mounting hole diameter, 1500.0 dielectric withstanding voltage in volts, 50 single indicator single range scale division quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Circuit Current For Which Designed
dc
Dielectric Withstanding Voltage In Volts
1500.0
Overall Length
1.260 inches maximum
Mounting Hole Diameter
0.150 inches nominal
Scale Division Quantity
50 single indicator single range
Overall Diameter
3.500 inches maximum
Environmental Protection
dustproof and shock resistant and vibration resistant
Mounting Bolt Circle Diameter
2.820 inches nominal
Indicator Type
dial w/pointer
Installation Design
panel
Mounting Arrangement Style
four hole/stud bolt circle
Dial Scale Marking Color
black single indicator single range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
0.950 inches maximum
Meter Body Diameter Behind Mounting Flange
2.760 inches maximum
Movement Type
moving coil, permanent magnet
Background Color
white single indicator single range
Pointer Color
black single indicator single range
Scale Marking
counts per minute
Mounting Facility Type And Quantity
4 unthreaded hole
Scale Graduation Type
linear single indicator single range
Features Provided
zero adjuster
Movement Suspension Method
jewel pivot base
Circuit Attachment Method And Quantity
2 solderless lug
Special Features
ruggedized
Material
steel
Nuclear Hardness Critical Feature
nonhardened
Surface Treatment
enamel lusterless
Style Designator
round flush mtg
Fsc Application Data
test set electronic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6625-00-975-7248 No Name Available 01/01/1962

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
631-E252 Arbitrary Scale Meter
907-249 Arbitrary Scale Meter
C239669 Arbitrary Scale Meter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6625-00-972-9450?
The FSCG of the NSN 6625-00-972-9450 is 6625
Does the NSN 6625-00-972-9450 have a Schedule B code assigned?
Yes, the Schedule B code is 9030908030
Does NSN 6625-00-972-9450 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 6625-00-972-9450 contain precious materials?
Item does not contain precious metal.
Does NSN 6625-00-972-9450 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 6625-00-972-9450 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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