MPR1-0

View detailed technical data, stock status, and sourcing information for: MPR1-0
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MPR1-0 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-649-8083

Item Name Code

37693

Assigment Date

11/12/2015 (10 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

250.0 pounds per square inch maximum closing pressure setting, not provided spring operated pressure relief, compact units that provide low cost, high performance pressure regulation of compressed air or air/water. usage design, 71.88 inches nominal overall height, 18.0 celsius minimum and 60.0 celsius maximum operating temp rating

Product Characteristics

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

Overall Height: 71.88 inches nominal
Usage Design: compact units that provide low cost, high performance pressure regulation of compressed air or air/water.
Operating Temp Rating: 18.0 celsius minimum and 60.0 celsius maximum
Spring Operated Pressure Relief: not provided
Closing Pressure Setting: 250.0 pounds per square inch maximum
Part Name Assigned By Controlling Agency: miniature pressure regulator
Special Features: "the low torque, non-rising adjustment knob with locking capability provides easy and precise adjustment. models for use with air are self relieving models for air/water are non-relieving; wetted materials: body: zinc; bonnet: acetal; diaphragm/seals: nitrile; internals: aluminum, brass, acetal, steel, music wire (mpr2 is plated with electroless nickel for water use); flow capacity: 24 scfm (48 m3/hr) at 100 psig (6.9 bar) supply, 60 psig (4.1 bar) output; process connection: inlet and outlet: two 1/4" female npt; two 1/8" female npt gage ports; weight: 4 oz (113 g); range 0 to 5 psi;"

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
MPR1-0	Temperature and Pressu Regulator

FAQs

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

What is the FSCG of the NSN 4820-01-649-8083?

The FSCG of the NSN 4820-01-649-8083 is 4820

Does the NSN 4820-01-649-8083 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-649-8083 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 4820-01-649-8083 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-649-8083 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 4820-01-649-8083 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Nov 12, 2015