NSN 2157-346

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.

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics, zzzy criticality code justification.

NSN 4470-00-412-9696 Datasheet

(NSN) National Stock Number

4470-00-412-9696

(FSG) Federal Supply Group

44 - Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors

(FSC) Federal Supply Classification

4470 - Nuclear Reactors

(NIIN) National Item Identification Number

00-412-9696

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Fri, May 8, 1970

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Identification

Demilitarization Code

F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

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.

Source of Supply Code

N35 -

Pseudo Item Name Code

1118519

Cross Reference

CAGE Codes

17661

Hamill Manufacturing Company Dba Hamill Manufacturing Co

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

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

63220

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

133300

Questions & Answers

1. What is the FSCG of the NSN 4470-00-412-9696?

   The FSCG of the NSN 4470-00-412-9696 is 4470

2. Does NSN 4470-00-412-9696 require demilitarization?

   Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

3. Does NSN 4470-00-412-9696 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4470-00-412-9696 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.

5. When the NSN 4470-00-412-9696 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Fri, May 8, 1970