6625-01-321-8420

Find complete technical information, availability, and procurement data for: 6625-01-321-8420
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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

6625-01-321-8420

Item Name Code

16454

Assigment Date

06/23/1990 (36 years ago)

An item which provides a predetermined delay to an electrical pulse, while maintaining substantially the same waveform. The delay is obtained by means of a real or artificial transmission line or equivalent device. The equivalent device may be acoustic, distributive, lumped constant, magnetic solid state, or surface acoustical wave type. See also attenuator, (as modified); transformer, (as modified); and oscillator, pulse delay.

3.292 inches maximum overall length, 8 single indicator single range scale division quantity, ac circuit current for which designed, 3000.0 dielectric withstanding voltage in volts, 0.138 inches nominal mounting hole diameter

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: 3000.0
Overall Length: 3.292 inches maximum
Mounting Hole Diameter: 0.138 inches nominal
Scale Division Quantity: 8 single indicator single range
Overall Diameter: 3.500 inches nominal
Environmental Protection: shock resistant and vibration resistant
Mounting Bolt Circle Diameter: 3.150 inches minimum and 3.170 inches maximum
Furnished Items And Quantity: nut 5
Indicator Type: vibrating reed
Installation Design: panel
Register Quantity: 1
Mounting Arrangement Style: three hole/stud bolt circle
Dial Scale Marking Color: black single indicator single range
Resonant Reed Quantity: 9
Meter Depth Behind Mounting Flange: 2.250 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.750 inches maximum
Movement Type: vibrating reed
Background Color: white single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 3 screw and 3 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: +380.0 to 420.0 hertz single indicator single range
Circuit Attachment Method And Quantity: 2 solder lug
Operating Voltage Rating In Volts: 100.0 ac minimum and 130.0 ac maximum
Special Features: ruggedized
Material: steel corrosion resisting
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: enamel semigloss
Special Test Features: conforms to mil-m-10304
Style Designator: round flush mtg
Supplementary Features: 1.0 w power consumption
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
1135583G2	Electrical Frequency Meter
M-3091	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-01-321-8420?

The FSCG of the NSN 6625-01-321-8420 is 6625

Does the NSN 6625-01-321-8420 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-321-8420 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 6625-01-321-8420 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-321-8420 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 6625-01-321-8420 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Jun 23, 1990