NSN GLASS BACK SPHERICAL

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

glass back for the opticast molds (spherical); with no cylinder special features, for use with nsn 6540-01-504-0426, system, molding lens end item identification, glass back spherical for opticast molds no cylinder use w/6540-01-504-0426 part name assigned by controlling agency.

NSN 6540-01-504-0409 Datasheet

(NSN) National Stock Number

6540-01-504-0409

(FSG) Federal Supply Group

65 - Medical, Dental, and Veterinary Equipment and Supplies

(FSC) Federal Supply Classification

6540 - Supplies, Equipment and Ophthalmic Instruments

(NIIN) National Item Identification Number

01-504-0409

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Thu, Jan 16, 2003

End Item Identification

for use with nsn 6540-01-504-0426, system, molding lens

Part Name Assigned By Controlling Agency

glass back spherical for opticast molds no cylinder use w/6540-01-504-0426

Special Features

glass back for the opticast molds (spherical); with no cylinder

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

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

1820875

Cross Reference

CAGE Codes

89875

Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia

U.s./canadian manufacturers

64616

Defense Medical Standardization Board

U.s./canadian manufacturers

3CS90

Opticast Inc

Non-manufacturers

Freight Information

Air Commodity

MZ -

Air Dimension

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

National Motor Freight Class Rating

D - 200.0

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

33110

Water Commodity

744 - Optical goods

National Motor Freight Classification Item Number

058110

Questions & Answers

1. What is the FSCG of the NSN 6540-01-504-0409?

   The FSCG of the NSN 6540-01-504-0409 is 6540

2. Does NSN 6540-01-504-0409 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.

3. Does NSN 6540-01-504-0409 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 6540-01-504-0409 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 6540-01-504-0409 was assigned to the Federal Catalog?

   It was assigned 23 years ago, on Thu, Jan 16, 2003