NSN C29-4CLASS54-1

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.

brown identification code color, 1 unthreaded hole(s) mounting facility type and quantity, 1.750 inches nominal conductor separation distance, 1.750 inches nominal first distance between conductor grooves, porcelain overall material.

NSN 5970-00-250-2998 Datasheet

(NSN) National Stock Number

5970-00-250-2998

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5970 - Electrical Insulators and Insulating Materials

(NIIN) National Item Identification Number

00-250-2998

Requires Demilitarization

Yes

(INC) Item Name Code

00226

Date

Tue, Jan 1, 1963

Schedule B Code

8546900000

Conductor Separation Distance

1.750 inches nominal

First Distance Between Conductor Grooves

1.750 inches nominal

Identification Code Color

brown

Material

porcelain overall

Mounting Facility Type And Quantity

1 unthreaded hole(s)

Nondefinitive Spec/Std Data

i type and 1 class and a style and 1 size

Overall Length

3.500 inches nominal

Overall Width

2.500 inches nominal

Style Designator

guy, miscellaneous

Wire Hole Diameter

0.625 inches nominal

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

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

0000226

Cross Reference

CAGE Codes

06032

Antenna Products Corporation Dba Antenna Products Corp

U.s./canadian manufacturers

80204

American National Standards Institute Incorporated Dba American National Standards Institute

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

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

Q - 70.0

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

53570

Water Commodity

658 - Electrical appliances, small

National Motor Freight Classification Item Number

103780

Schedule B & Trade

Schedule B

8546-90-0000

Description

electrical insulators, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77324

(NAICS) North American Industrial Classification System

335932

Questions & Answers

1. What is the FSCG of the NSN 5970-00-250-2998?

   The FSCG of the NSN 5970-00-250-2998 is 5970

2. Does the NSN 5970-00-250-2998 have a Schedule B code assigned?

   Yes, the Schedule B code is 8546900000

3. Does NSN 5970-00-250-2998 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 5970-00-250-2998 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5970-00-250-2998 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.

6. When the NSN 5970-00-250-2998 was assigned to the Federal Catalog?

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