NSN 64557

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.

pyrolyzer part number 08-87505 end item identification.

NSN 6665-00-474-7417 Datasheet

(NSN) National Stock Number

6665-00-474-7417

(FSG) Federal Supply Group

66 - Instruments and Laboratory Equipment

(FSC) Federal Supply Classification

6665 - Hazard-Detecting Instruments and Apparatus

(NIIN) National Item Identification Number

00-474-7417

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Sun, Jun 9, 1974

End Item Identification

pyrolyzer part number 08-87505

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

U - Precious metal content is unknown

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

1153102

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 6665-00-474-7417?

   The FSCG of the NSN 6665-00-474-7417 is 6665

2. Does NSN 6665-00-474-7417 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 6665-00-474-7417 contain precious materials?

   Precious metal content is unknown

4. Does NSN 6665-00-474-7417 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 6665-00-474-7417 was assigned to the Federal Catalog?

   It was assigned 52 years ago, on Sun, Jun 9, 1974