NSN PSS830053

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

waters spherisorb ods2 guard column part name assigned by controlling agency.

NSN 6640-01-585-0991 Datasheet

(NSN) National Stock Number

6640-01-585-0991

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6640 - Laboratory Equipment and Supplies

(NIIN) National Item Identification Number

01-585-0991

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Mon, May 17, 2010

Part Name Assigned By Controlling Agency

waters spherisorb ods2 guard column

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

1893284

Cross Reference

CAGE Codes

00W06

Waters Corporation

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 6640-01-585-0991?

   The FSCG of the NSN 6640-01-585-0991 is 6640

2. Does NSN 6640-01-585-0991 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

3. Does NSN 6640-01-585-0991 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 6640-01-585-0991 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

5. When the NSN 6640-01-585-0991 was assigned to the Federal Catalog?

   It was assigned 16 years ago, on Mon, May 17, 2010