NSN 77C

+30.0 to 100.0 pounds per square inch adjustable pressure range, unable to decode connection style, threaded bonnet attachment method, inside spring bonnet type, centrifugal compressor end item identification.

NSN 4820-01-499-5988 Datasheet

(NSN) National Stock Number

4820-01-499-5988

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-499-5988

Requires Demilitarization

Yes

(INC) Item Name Code

05488

Date

Tue, Jul 30, 2002

Schedule B Code

8481400000

End Item Identification

centrifugal compressor

Adjustable Pressure Range

+30.0 to 100.0 pounds per square inch

Bonnet Type

inside spring

Bonnet Attachment Method

threaded

Connection Style

unable to decode

Connection Type

unable to decode

Disk Loading Method

spring

Flow Control Device

piston

Material

unable to decode

Maximum Operating Pressure

unable to decode

Media For Which Designed

unable to decode

Special Features

dresser rand purchases this valve (pc 82) and spring (pc 81, p/n 407s-ws) from fulflo and assembles and sets cracking pressure at their factory. dresser rand refused to specify cracking pressure setting. similar item is 4820-01-259-8850 which uses the same spring and is set at 55 psi.

Style Designator

angle

Valve Operation Method

automatic

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

0005488

Cross Reference

CAGE Codes

830Q4

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions

U.s./canadian manufacturers

8FGX3

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions

U.s./canadian manufacturers

0AT62

Siemens Energy, Inc. Dba Dresser-Rand

U.s./canadian manufacturers

93236

Dresser-Rand Co Worthington Compressor Opn a Joint Venture

U.s./canadian manufacturers

01634

Aluminum Co of America

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

P - 77.5

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

64490

Water Commodity

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

National Motor Freight Classification Item Number

127220

Schedule B & Trade

Schedule B

8481-40-0000

Description

safety or relief valves

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74740

(NAICS) North American Industrial Classification System

332911

Questions & Answers

1. What is the FSCG of the NSN 4820-01-499-5988?

   The FSCG of the NSN 4820-01-499-5988 is 4820

2. Does the NSN 4820-01-499-5988 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481400000

3. Does NSN 4820-01-499-5988 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 4820-01-499-5988 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-499-5988 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 4820-01-499-5988 was assigned to the Federal Catalog?

   It was assigned 24 years ago, on Tue, Jul 30, 2002