NSN 53-993

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

unable to decode light transmission design, 0.593 inches nominal effective length, 1 mounting device quantity, unable to decode material, unable to decode color.

NSN 6210-00-635-4551 Datasheet

(NSN) National Stock Number

6210-00-635-4551

(FSG) Federal Supply Group

62 - Lighting Fixtures and Lamps

(FSC) Federal Supply Classification

6210 - Indoor and Outdoor Electric Lighting Fixtures

(NIIN) National Item Identification Number

00-635-4551

Requires Demilitarization

Yes

(INC) Item Name Code

29939

Date

Tue, Jan 1, 1963

Schedule B Code

9405990000

Color

unable to decode

Effective Length

0.593 inches nominal

Light Transmission Design

unable to decode

Material

unable to decode

Mounting Device Quantity

1

Mounting Method

external thread

Overall Diameter

0.625 inches nominal

Overall Length

0.781 inches nominal

Style Designator

stovepipe

Surface Condition

unable to decode

Thread Class

2a

Thread Diameter

0.562 inches

Thread Direction

right-hand

Thread Quantity

27 per inch

Thread Series

uns

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

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

0029939

Cross Reference

CAGE Codes

83330

Dialight Corporation

U.s./canadian manufacturers

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

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

55690

Water Commodity

761 - Electric lamps

National Motor Freight Classification Item Number

109700

Schedule B & Trade

Schedule B

9405-99-0000

Description

parts for lamps and lighting fittings, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

81399

(NAICS) North American Industrial Classification System

335132

Questions & Answers

1. What is the FSCG of the NSN 6210-00-635-4551?

   The FSCG of the NSN 6210-00-635-4551 is 6210

2. Does the NSN 6210-00-635-4551 have a Schedule B code assigned?

   Yes, the Schedule B code is 9405990000

3. Does NSN 6210-00-635-4551 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 6210-00-635-4551 contain precious materials?

   Precious metal content is unknown

5. Does NSN 6210-00-635-4551 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.

6. When the NSN 6210-00-635-4551 was assigned to the Federal Catalog?

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