6625-00-903-7840

Find complete technical information, availability, and procurement data for: 6625-00-903-7840
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-903-7840

Item Name Code

16450

Assigment Date

06/10/1966 (60 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

1.875 inches nominal center to center distance between mounting facilities parallel to length, dc circuit current for which designed, 1.875 inches nominal center to center distance between mounting facilities parallel to width, 2.034 inches nominal overall length, 3000.0 dielectric withstanding voltage in volts

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: 3000.0
Overall Length: 2.034 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.875 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.875 inches nominal
Overall Height: 2.363 inches nominal
Overall Width: 2.598 inches nominal
Scale Division Quantity: 50 single indicator single range
Mounting Stud Length: 0.461 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 6; lockwasher 6; seal 1; shunt wire 1
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Sensitivity Rating: 5.0 volts
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator single range
Panel For Which Designed: magnetic
Meter Depth Behind Mounting Flange: 0.942 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.158 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 4 threaded stud
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 5.0 amperes, dc single indicator single range
Circuit Construction Type: nonelectronic
Mounting Stud Diameter: 0.109 inches nominal
Scale Selection Method: terminal
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder lug and 2 threaded stud
Special Features: ruggedized
Special Markings: on back,sealed do not open; made in u. s. a
Material: plastic
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: paint
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
02-268779	Ammeter
065289	Ammeter
750510	Ammeter
B3121	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-903-7840?

The FSCG of the NSN 6625-00-903-7840 is 6625

Does the NSN 6625-00-903-7840 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-903-7840 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 6625-00-903-7840 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-903-7840 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 6625-00-903-7840 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 10, 1966