NSN B4030205

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.

an/ttc/tyc-39/39a/39d end item identification.

NSN 5805-01-157-1682 Datasheet

(NSN) National Stock Number

5805-01-157-1682

(FSG) Federal Supply Group

58 - Communication, Detection, and Coherent Radiation Equipment

(FSC) Federal Supply Classification

5805 - Telephone and Telegraph Equipment

(NIIN) National Item Identification Number

01-157-1682

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Thu, Jun 30, 1983

End Item Identification

an/ttc/tyc-39/39a/39d

Identification

Demilitarization Code

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

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

1444674

Cross Reference

CAGE Codes

56996

Department of the Army Hq United States Army Communications Research and Development Command

U.s./canadian manufacturers

80058

Joint Electronics Type Designation System

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

Freight Information

Air Commodity

HZ -

Air Dimension

Z - Shipment is not a consolidation, but does exceed 84 inches in one or more dimensions.

Less than Carload Rating

M - 85.0

National Motor Freight Class Rating

J - 100.0

Rail Variation

1

Special Handling

R - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

73930

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

147625

Questions & Answers

1. What is the FSCG of the NSN 5805-01-157-1682?

   The FSCG of the NSN 5805-01-157-1682 is 5805

2. Does NSN 5805-01-157-1682 require demilitarization?

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

3. Does NSN 5805-01-157-1682 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5805-01-157-1682 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 5805-01-157-1682 was assigned to the Federal Catalog?

   It was assigned 43 years ago, on Thu, Jun 30, 1983