025-33594

View detailed technical data, stock status, and sourcing information for: 025-33594
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-499-6646

Item Name Code

05493

Assigment Date

07/31/2002 (24 years ago)

A synthetic or mineral oil base grease designed for lubrication of antifriction bearings, lightly loaded gears, and on sliding and rolling surfaces of such equipment as instruments, cameras, electronic equipment and aircraft control systems. It is not specially prepared for salt spray resistance but can be used for a wide temperature range. Excludes:grease (1), aircraft; and grease (1), instrument.

refrigerant media for which designed, "angle give "adqm" and "adqn" only if flanged one or two ends" body style, 120.000 inches nominal capillary tube length, 0.625 inches nominal bulb diameter, 3.562 inches nominal bulb length

Product Characteristics

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

Body Style: "angle give "adqm" and "adqn" only if flanged one or two ends"
Media For Which Designed: refrigerant
Capillary Tube Length: 120.000 inches nominal
Bulb Length: 3.562 inches nominal
Bulb Diameter: 0.625 inches nominal
Valve Expansion Control Type: thermostatic
Valve Equalizer Connection Diameter: 0.250 inches nominal
End Item Identification: oil cooling refrigrant control assembly, p/n 376-97567-000
Part Name Assigned By Controlling Agency: valve, thermal expansion
Special Features: item has 1/4 inch odf external equalizer connection

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
025-33594	Expansion Valve
063240	Expansion Valve
376-97567-000	Expansion Valve
376-97567-000 ITEM 3	Expansion Valve
TCLN3/4MW-55 3/8X1/2 ODF 10 FT	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-499-6646?

The FSCG of the NSN 4820-01-499-6646 is 4820

Does the NSN 4820-01-499-6646 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-499-6646 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 4820-01-499-6646 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-499-6646 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 4820-01-499-6646 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Jul 31, 2002