NSN 1786309PC3

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.

4921-00-672-5534, adapter.

NSN 4921-00-672-5534 Datasheet

(NSN) National Stock Number

4921-00-672-5534

(FSG) Federal Supply Group

49 - Maintenance and Repair Shop Equipment

(FSC) Federal Supply Classification

4921 - Checkout Specialized Equipment, Repair and Torpedo Maintenance

(NIIN) National Item Identification Number

00-672-5534

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Tue, Jan 1, 1963

Schedule B Code

9306900080

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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.

Source of Supply Code

SMS - Defense logistics agency, enterprise business systems

Pseudo Item Name Code

1002450

Cross Reference

CAGE Codes

10001

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

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

9306-90-0080

Description

parts for bombs, grenades, torpedos, mines, and similar munitions of war

End Use

50050 - Tanks, artillery, missiles, rockets, guns and ammunition

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

89129

(NAICS) North American Industrial Classification System

332993

Questions & Answers

1. What is the FSCG of the NSN 4921-00-672-5534?

   The FSCG of the NSN 4921-00-672-5534 is 4921

2. Does the NSN 4921-00-672-5534 have a Schedule B code assigned?

   Yes, the Schedule B code is 9306900080

3. Does NSN 4921-00-672-5534 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 4921-00-672-5534 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4921-00-672-5534 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 4921-00-672-5534 was assigned to the Federal Catalog?

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