NH25X000B400R0B

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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-247-4405

Item Name Code

00010

Assigment Date

01/05/1972 (54 years ago)

A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.

275.0 ambient temp in deg celsius at zero percent rated power, 400.000 ohms electrical resistance, -0.100 to 0.100 resistance tolerance in percent, -20.0 to 20.0 temp coefficient of resistance in ppm per deg celsius, -55.0 to 275.0 temp range of temp coefficient in deg celsius

Product Characteristics

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

Temp Coefficient Of Resistance In Ppm Per Deg Celsius: -20.0 to 20.0
Electrical Resistance: 400.000 ohms
Resistance Tolerance In Percent: -0.100 to 0.100
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 275.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 275.0
Reliability Indicator: not established
Terminal Length: 0.438 inches nominal
Body Length: 1.062 inches nominal
Body Width: 0.550 inches nominal
Body Height: 0.546 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 0.719 inches nominal
Power Dissipation Rating In Watts: 25.000 free air
Ambient Temp At Full Rated Power: 25.0 celsius
Inclosure Type: encased
Mounting Hole Size: 0.125 inches nominal
Cubic Measure: 0.319 cubic inches
Terminal Type: tab, solder lug
Style Designator: axial terminal (s)

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
3225NM400-0-1	Wire Wound Fixed Resistor
NH-25 400 OHMS .1PCT	Wire Wound Fixed Resistor
NH25X000B400R0B	Wire Wound Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-247-4405?

The FSCG of the NSN 5905-00-247-4405 is 5905

Does the NSN 5905-00-247-4405 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-247-4405 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 5905-00-247-4405 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-247-4405 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5905-00-247-4405 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972