4210-01-493-5421

Find complete technical information, availability, and procurement data for: 4210-01-493-5421
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4210 Firefighting Equipment

National Stock Number

4210-01-493-5421

Item Name Code

77777

Assigment Date

01/09/2002 (24 years ago)

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.

"national fire protection association certification per nfpa-1975;waist 35-1/2",inseam 34-3/4",outseam 46-1/4",bottom 17-3/4",knee 23",color woodland print camouflage" special features, feat criticality code justification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Criticality Code Justification: feat
Special Features: "national fire protection association certification per nfpa-1975;waist 35-1/2",inseam 34-3/4",outseam 46-1/4",bottom 17-3/4",knee 23",color woodland print camouflage"

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
BDU1500-00 MED/LONG	Bdu Firemans Pant

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4210-01-493-5421?

The FSCG of the NSN 4210-01-493-5421 is 4210

Does NSN 4210-01-493-5421 require demilitarization?

Dod demilitarization program office (ddpo) reserves this code for its exclusive-use only. Demil instructions must be furnished by the dod demil program office (note 6).

Does NSN 4210-01-493-5421 contain precious materials?

Item does not contain precious metal.

Does NSN 4210-01-493-5421 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.

When the NSN 4210-01-493-5421 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Jan 9, 2002