5998-01-381-6331

Find complete technical information, availability, and procurement data for: 5998-01-381-6331
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5998 Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware

National Stock Number

5998-01-381-6331

Item Name Code

61638

Assigment Date

10/20/1993 (32 years ago)

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.

electrostatic sensitve device special features, an/fsq-171/5 end item identification, circuit card assembly, system control, main module part name assigned by controlling agency, feat criticality code justification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: an/fsq-171/5
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: circuit card assembly, system control, main module
Special Features: electrostatic sensitve device

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
3008571	Circuit Card Assembly
3008571-101	Circuit Card Assembly
MVME167	Circuit Card Assembly
MVME167A	Circuit Card Assembly
MVME167C	Circuit Card Assembly
MVME167D	Circuit Card Assembly