NSN B651-4A

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

160 maximum elongation percentage, 0.203 inches minimum and 0.213 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -65.0 fahrenheit and 275.0 fahrenheit temp rating, rubber butadiene-acrylonitrile class nbr material.

NSN 5331-00-641-0693 Datasheet

(NSN) National Stock Number

5331-00-641-0693

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5331 - O-Ring

(NIIN) National Item Identification Number

00-641-0693

Requires Demilitarization

Yes

(INC) Item Name Code

47946

Date

Tue, Jan 1, 1963

Schedule B Code

4016930000

Center Hole Diameter

0.203 inches minimum and 0.213 inches maximum

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Elongation Percentage

160 maximum

Material

rubber butadiene-acrylonitrile class nbr

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

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

0047946

Cross Reference

CAGE Codes

1VPW8

General Dynamics Mission Systems, Inc. Dba Gdms

U.s./canadian manufacturers

94990

Motorola Inc. Dba Integrated Information Systems Group

U.s./canadian manufacturers

82577

Raytheon Company Dba Raytheon

Non-manufacturers

88725

Westinghouse Electric Corp General Control Div

U.s./canadian manufacturers

D1901

Hensoldt Sensors Gmbh Div Seps

Non-us manufacturer (nato), other foreign organization or codification bureaus

19203

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament

Government departments or units, including military organizations

88044

Aeronautical Standards Group Dept of Navy and Air Force

Military standards and standards organizations (ex:stanags,milspecs,defstans)

D9182

Zf Industrieantriebe Witten Gmbh

Non-us manufacturer (nato), other foreign organization or codification bureaus

H2313

Eriks B.v.

Non-us manufacturer (nato), other foreign organization or codification bureaus

02697

Parker-Hannifin Corp Div O-Ring Division

U.s./canadian manufacturers

F0229

Le Joint Francais

Non-us manufacturer (nato), other foreign organization or codification bureaus

06644

Chicago Gasket Co

U.s./canadian manufacturers

38589

Martin-Decker Totco, Inc Dba M/d Totco

U.s./canadian manufacturers

72139

Huck International, Inc. Div Kingston Operations

U.s./canadian manufacturers

26512

Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems

U.s./canadian manufacturers

81352

Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group

Military standards and standards organizations (ex:stanags,milspecs,defstans)

99657

Marotta Controls Inc

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

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

95100

Water Commodity

596 - Gaskets, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

194120

Schedule B & Trade

Schedule B

4016-93-0000

Description

gaskets, washers and other seals, of vulcanized rubber other than hard rubber

End Use

12750 - Industrial rubber products

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

62999

(NAICS) North American Industrial Classification System

339991

Questions & Answers

1. What is the FSCG of the NSN 5331-00-641-0693?

   The FSCG of the NSN 5331-00-641-0693 is 5331

2. Does the NSN 5331-00-641-0693 have a Schedule B code assigned?

   Yes, the Schedule B code is 4016930000

3. Does NSN 5331-00-641-0693 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 5331-00-641-0693 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5331-00-641-0693 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 5331-00-641-0693 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963