NSN 803152

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.

portable refill system/prs-heed end item identification.

NSN 4240-01-471-5321 Datasheet

(NSN) National Stock Number

4240-01-471-5321

(FSG) Federal Supply Group

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

(FSC) Federal Supply Classification

4240 - Safety and Rescue Equipment

(NIIN) National Item Identification Number

01-471-5321

Requires Demilitarization

Yes

(INC) Item Name Code

39364

Date

Fri, Feb 4, 2000

End Item Identification

portable refill system/prs-heed

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

0039364

Cross Reference

CAGE Codes

55799

Mine Safety Appliances Company

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 4240-01-471-5321?

   The FSCG of the NSN 4240-01-471-5321 is 4240

2. Does NSN 4240-01-471-5321 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 4240-01-471-5321 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4240-01-471-5321 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.

5. When the NSN 4240-01-471-5321 was assigned to the Federal Catalog?

   It was assigned 26 years ago, on Fri, Feb 4, 2000