NSN 7-910

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.

115.0 volts nominal voltage rating, rectangular case shape, stand mounting type, adjustable inclination angle adjustability.

NSN 6640-01-020-0072 Datasheet

(NSN) National Stock Number

6640-01-020-0072

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6640 - Laboratory Equipment and Supplies

(NIIN) National Item Identification Number

01-020-0072

Requires Demilitarization

Yes

(INC) Item Name Code

18921

Date

Sun, Apr 25, 1976

Schedule B Code

9031498000

Case Shape

rectangular

Inclination Angle Adjustability

adjustable

Mounting Type

stand

Voltage Rating

115.0 volts 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

0018921

Cross Reference

CAGE Codes

22527

Fisher Scientific Company L.l.c.

Non-manufacturers

Freight Information

Air Commodity

HC -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Less than Carload Rating

M - 85.0

National Motor Freight Class Rating

F - 150.0

Rail Variation

1

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

06350

Water Commodity

72E - Engineer and material handling equipment, test/tool sets and equipment

National Motor Freight Classification Item Number

014500

Schedule B & Trade

Schedule B

9031-49-8000

Description

optical instruments and appliances nesoi

End Use

21160 - Measuring, testing, control instruments

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

87425

(NAICS) North American Industrial Classification System

333310

Questions & Answers

1. What is the FSCG of the NSN 6640-01-020-0072?

   The FSCG of the NSN 6640-01-020-0072 is 6640

2. Does the NSN 6640-01-020-0072 have a Schedule B code assigned?

   Yes, the Schedule B code is 9031498000

3. Does NSN 6640-01-020-0072 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 6640-01-020-0072 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 6640-01-020-0072 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 6640-01-020-0072 was assigned to the Federal Catalog?

   It was assigned 50 years ago, on Sun, Apr 25, 1976