NSN 40756-7

1.000 inches nominal bulb diameter, 7.438 inches minimum and 7.562 inches maximum face to face distance, tee body style, 3 end connection quantity, 12.500 inches nominal bulb length.

NSN 4820-01-558-7834 Datasheet

(NSN) National Stock Number

4820-01-558-7834

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-558-7834

Requires Demilitarization

Yes

(INC) Item Name Code

05492

Date

Wed, Nov 21, 2007

Schedule B Code

8481809015

Body Style

tee

Bulb Diameter

1.000 inches nominal

Bulb Length

12.500 inches nominal

End Connection Quantity

3

Face To Face Distance

7.438 inches minimum and 7.562 inches maximum

First Connection Face To Centerline Distance

4.688 inches minimum and 4.812 inches maximum

Flow Control Device

piston, spring loaded

Material Document And Classification

astm b61 assn std single material response seat

Material Document And Classification

qq-b-626, alloy 360, 1/2h fed spec single material response and astm b61 assn std single material response body

Material Document And Classification

qq-n-281, class b fed spec single material response stem

Material

copper alloy 360 and copper alloy 922 body

Material

copper alloy 922 seat

Material

nickel alloy r-405 stem

Material

plastic tetrafluoroethylene packing

Maximum Inlet Pressure Rating

425.0 pounds per square inch

Special Features

meets all hi-shock requirements per mil-s-901c; dry wt is 31 lbs; flanges for mixing services marked a-port as outlet, b-port as hot-inlet and c-port as cold-inlet; flanges for diverting services marked a-port as inlet, b-port as bypass and c-port as cooler

Temp Adjustability

adjustable

Valve Size

2.000 inches

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

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

Pseudo Item Name Code

0005492

Cross Reference

CAGE Codes

55378

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

8481-80-9015

Description

regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74780

(NAICS) North American Industrial Classification System

332911

Questions & Answers

1. What is the FSCG of the NSN 4820-01-558-7834?

   The FSCG of the NSN 4820-01-558-7834 is 4820

2. Does the NSN 4820-01-558-7834 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481809015

3. Does NSN 4820-01-558-7834 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.

4. Does NSN 4820-01-558-7834 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-558-7834 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.

6. When the NSN 4820-01-558-7834 was assigned to the Federal Catalog?

   It was assigned 18 years ago, on Wed, Nov 21, 2007