5905-01-491-8856

Find complete technical information, availability, and procurement data for: 5905-01-491-8856
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-491-8856

Item Name Code

37407

Assigment Date

11/05/2001 (24 years ago)

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes:valve, regulating, fluid pressure and valve, calibrated flow.

0.3750 inches nominal mounting stud length, 1.0620 inches nominal body diameter, not established reliability indicator, cylindrical bushing mounted body style, 2 section quantity

Product Characteristics

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

Section Quantity: 2
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Body Diameter: 1.0620 inches nominal
Mounting Stud Length: 0.3750 inches nominal
Mounting Bushing Length: 0.3750 inches nominal
Body Length: 1.1870 inches nominal
Screw Thread Diameter: 0.3750 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Facility Quantity: 1
Mounting Method: threaded stud
Special Features: anodized aluminum housing and bushing; stainless steel shaft; moisture resistant

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
128-1-2-103	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-491-8856?

The FSCG of the NSN 5905-01-491-8856 is 5905

Does the NSN 5905-01-491-8856 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-491-8856 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 5905-01-491-8856 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-491-8856 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 5905-01-491-8856 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Nov 5, 2001