NSN 3722M2B

A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.

bonnet packing features provided, threaded external pipe all ends connection type, threaded bonnet attachment method, inside screw bonnet type, plain (pipe) all ends connection style.

NSN 4820-00-239-5138 Datasheet

(NSN) National Stock Number

4820-00-239-5138

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

00-239-5138

Requires Demilitarization

Yes

(INC) Item Name Code

05483

Date

Wed, Nov 5, 1969

Schedule B Code

8481801095

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Connection Style

plain (pipe) all ends

Connection Type

threaded external pipe all ends

Features Provided

bonnet packing

Flow Control Device

needle

Material Document And Classification

66,aisi 303/sae 30303 fed std single material response stem

Material Document And Classification

66,aisi 303/sae 30303 fed std single material response flow control device

Material

copper alloy body

Material

copper alloy seat

Material

steel comp 303 flow control device

Material

steel comp 303 stem

Maximum Operating Temp

250.0 fahrenheit single response

Maximum Operating Pressure

3000.0 pounds per square inch single response

Media For Which Designed

fuel/oil, hydrocarbon first response

Media For Which Designed

hydraulic fluid, phosphate-ester base second response

Nominal Thread Size

0.125 inches all ends

Nominal Pipe Size Accommodated

0.125 inches all ends

Style Designator

angle

Thread Direction

right-hand all ends

Thread Series Designator

npt all ends

Valve Operation Method

manual

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

U - Precious metal content is unknown

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

0005483

Cross Reference

CAGE Codes

25709

Gow-Mac Instrument Co Div Gow-Mac Instrument Company

U.s./canadian manufacturers

3BH04

Miller Electric Mfg. Llc

U.s./canadian manufacturers

40608

Miller Electric Mfg. Co.

U.s./canadian manufacturers

06KW9

Lucent Technologies Inc Dba Federal Marketing Group

U.s./canadian manufacturers

24355

Analog Devices, Inc. Div Corporate Headquarters

U.s./canadian manufacturers

24774

Betz Laboratories Inc

U.s./canadian manufacturers

28968

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok

U.s./canadian manufacturers

3B4M0

Lucent Technologies Inc Corporate Headquarters

Non-manufacturers

57394

Veolia Wts Usa, Inc. Dba Ge Water & Process Technologies

U.s./canadian manufacturers

64959

American Telephone and Telegraph Co

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

29300

Water Commodity

594 - Pumps and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

051080

Schedule B & Trade

Schedule B

8481-80-1095

Description

taps, cocks and valves, nesoi, of copper, hand operated, having a pressure rating of 850 kpa or over

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74780

(NAICS) North American Industrial Classification System

332919

Questions & Answers

1. What is the FSCG of the NSN 4820-00-239-5138?

   The FSCG of the NSN 4820-00-239-5138 is 4820

2. Does the NSN 4820-00-239-5138 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481801095

3. Does NSN 4820-00-239-5138 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 4820-00-239-5138 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4820-00-239-5138 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 4820-00-239-5138 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Wed, Nov 5, 1969