251-1115

View detailed technical data, stock status, and sourcing information for: 251-1115

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251-1115
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6625-00-458-2481
Item Name Code
16449
Assigment Date
04/30/1969 (57 years ago)

ac circuit current for which designed, 1500.0 dielectric withstanding voltage in volts, 2.090 inches minimum and 3.010 inches maximum center to center distance between mounting facilities parallel to width, 5.240 inches minimum and 5.260 inches maximum center to center distance between mounting facilities parallel to length, 2.276 inches nominal overall length

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
ac
Dielectric Withstanding Voltage In Volts
1500.0
Overall Length
2.276 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length
5.240 inches minimum and 5.260 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Width
2.090 inches minimum and 3.010 inches maximum
Overall Height
4.318 inches minimum and 4.348 inches maximum
Overall Width
5.602 inches minimum and 5.622 inches maximum
Scale Division Quantity
101 single indicator 1st range
Scale Division Quantity
61 single indicator 2nd range
Mounting Stud Length
0.500 inches nominal
Environmental Protection
airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
nut 8; lockwasher 6; shunt wire 1; seal 1
Indicator Type
dial w/pointer
Installation Design
panel
Mounting Arrangement Style
four hole/stud rectangular/square
Sensitivity Rating
100.0 volts
Dial Scale Marking Color
black single indicator 1st range
Dial Scale Marking Color
black single indicator 2nd range
Dial Scale Marking Color
red single indicator 3rd range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.155 inches minimum and 1.165 inches maximum
Meter Body Diameter Behind Mounting Flange
2.770 inches minimum and 2.790 inches maximum
Movement Type
moving coil, permanent magnet
Background Color
white single indicator all ranges
Pointer Color
red single indicator all ranges
Power Source
external
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
nonlinear single indicator 3rd range
Scale Graduation Type
linear single indicator 1st range
Scale Graduation Type
linear single indicator 2nd range
Measurement Range
+0.0 to 3.0 millivolts, ac single indicator 1st range
Measurement Range
+0.0 to 50.0 millivolts, ac single indicator 3rd range
Measurement Range
+0.0 to 10.0 millivolts, ac single indicator 2nd range
Mounting Stud Diameter
0.128 inches minimum and 0.148 inches maximum
Scale Selection Method
terminal
Features Provided
external shunting and luminous scale marking and magnetic shield and zero adjuster
Movement Suspension Method
jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Features
ruggedized
Material
plastic
Nuclear Hardness Critical Feature
nonhardened
Surface Treatment
paint
Special Test Features
complies with mil-m-10304
Style Designator
rectangular flush mtg
Fsc Application Data
test set,elect. equip.

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
203-1115 Voltmeter
251-1115 Voltmeter
251-115A Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-458-2481?
The FSCG of the NSN 6625-00-458-2481 is 6625
Does the NSN 6625-00-458-2481 have a Schedule B code assigned?
Yes, the Schedule B code is 9030908030
Does NSN 6625-00-458-2481 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 6625-00-458-2481 contain precious materials?
Item does not contain precious metal.
Does NSN 6625-00-458-2481 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 6625-00-458-2481 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Apr 30, 1969

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