302-285

View detailed technical data, stock status, and sourcing information for: 302-285
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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

6625-00-243-0607

Item Name Code

16454

Assigment Date

01/01/1963 (63 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.

0.128 inches nominal mounting hole diameter, 4 single indicator single range scale division quantity, 2.953 inches nominal overall length, 3000.0 dielectric withstanding voltage in volts, ac circuit current for which designed

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: 2.953 inches nominal
Mounting Hole Diameter: 0.128 inches nominal
Scale Division Quantity: 4 single indicator single range
Overall Diameter: 3.500 inches nominal
Mounting Bolt Circle Diameter: 3.160 inches nominal
Furnished Items And Quantity: nut 5; washer 5
Indicator Type: vibrating reed
Installation Design: panel
Register Quantity: 1
Mounting Arrangement Style: three hole/stud bolt circle
Sensitivity Rating: 1.0 watts
Dial Scale Marking Color: black single indicator single range
Resonant Reed Quantity: 5
Accuracy In Percent: -0.3 to 0.3 at 1/2 scale single indicator single range
Meter Depth Behind Mounting Flange: 2.000 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.690 inches nominal
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: +58.0 to 62.0 hertz single indicator single range
Circuit Attachment Method And Quantity: 2 threaded stud
Operating Voltage Rating In Volts: 100.0 ac minimum and 130.0 ac maximum
Phase: single
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: paint
Style Designator: round flush mtg
Fsc Application Data: test set,electronic equipment

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-264-7995	No Name Available	08/04/1969
6625-00-629-5694	No Name Available	01/01/1963
6625-00-675-1587	No Name Available	01/01/1963
6625-00-860-0911	No Name Available	09/01/1986

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
302-213	Electrical Frequency Meter
302-285	Electrical Frequency Meter
302-67	Electrical Frequency Meter
302213	Electrical Frequency Meter
302B213	Electrical Frequency Meter
31F58	Electrical Frequency Meter
31FX	Electrical Frequency Meter
31FX58-62	Electrical Frequency Meter
359P2	Electrical Frequency Meter
3F3310-2	Electrical Frequency Meter
6815-134	Electrical Frequency Meter
6915-134	Electrical Frequency Meter
7006S	Electrical Frequency Meter
8197300	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-00-243-0607?

The FSCG of the NSN 6625-00-243-0607 is 6625

Does the NSN 6625-00-243-0607 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-243-0607 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 6625-00-243-0607 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-243-0607 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 6625-00-243-0607 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963