4820-01-678-6753

Find complete technical information, availability, and procurement data for: 4820-01-678-6753
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-678-6753

Item Name Code

05493

Assigment Date

02/20/2019 (7 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

round w/o bolt holes second end flange shape style, 100.0 fahrenheit temp rating, refrigerant media for which designed, "tee angle w/ offset give "adqn" and "adqp" only if flanged all ends" body style, round w/o bolt holes first end flange shape style

Product Characteristics

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

Body Style: "tee angle w/ offset give "adqn" and "adqp" only if flanged all ends"
Temp Rating: 100.0 fahrenheit
Media For Which Designed: refrigerant
First End Flange Shape Style: round w/o bolt holes
Second End Flange Shape Style: round w/o bolt holes
Third End Relationship With Preceding Ends: not identical with first or second end
Third End Flange Shape Style: round w/o bolt holes
Capillary Tube Length: 30.0 inches nominal
Valve Pressure Limiting Device Setting: 31.0 bar
Part Name Assigned By Controlling Agency: thermostatic expansion valve-sporlan-type er
Special Features: "refrigerant type: r-448a/ r-449a; thermostatic charge: c; nominal capaciity (ton): 1/3 ton; inlet connection size (inch): 1/4" odf; outlet conection size (inch): 1/2" odf; equalizer method: externally equalized; capillary length (inch): 30"; valve option: n/a"

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
161012	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-678-6753?

The FSCG of the NSN 4820-01-678-6753 is 4820

Does the NSN 4820-01-678-6753 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-678-6753 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 4820-01-678-6753 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-678-6753 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 4820-01-678-6753 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Feb 20, 2019