NSN 1721F91PC4

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.

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification.

NSN 3950-01-375-4902 Datasheet

(NSN) National Stock Number

3950-01-375-4902

(FSG) Federal Supply Group

39 - Materials Handling Equipment

(FSC) Federal Supply Classification

3950 - Winches, Hoists, Cranes and Derricks

(NIIN) National Item Identification Number

01-375-4902

Requires Demilitarization

Yes

(INC) Item Name Code

04587

Date

Thu, May 13, 1993

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Identification

Demilitarization Code

F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

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

0004587

Cross Reference

CAGE Codes

94259

Fluor Marine Propulsion, Llc

Non-manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

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

Less than Carload Rating

W - Rating variable

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

59830

Water Commodity

885 - Vehicles, mhe, road construction, repair parts and components

National Motor Freight Classification Item Number

117040

Questions & Answers

1. What is the FSCG of the NSN 3950-01-375-4902?

   The FSCG of the NSN 3950-01-375-4902 is 3950

2. Does NSN 3950-01-375-4902 require demilitarization?

   Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

3. Does NSN 3950-01-375-4902 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 3950-01-375-4902 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 3950-01-375-4902 was assigned to the Federal Catalog?

   It was assigned 33 years ago, on Thu, May 13, 1993