NSN 5167237

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.

3940-01-253-4735, beam type sling.

NSN 3940-01-253-4735 Datasheet

(NSN) National Stock Number

3940-01-253-4735

(FSG) Federal Supply Group

39 - Materials Handling Equipment

(FSC) Federal Supply Classification

3940 - Blocks, Tackle, Rigging and Slings

(NIIN) National Item Identification Number

01-253-4735

Requires Demilitarization

Yes

(INC) Item Name Code

21769

Date

Sat, Apr 18, 1987

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

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

0021769

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

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

National Motor Freight Class Rating

S - 60.0

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

64560

Water Commodity

72E - Engineer and material handling equipment, test/tool sets and equipment

National Motor Freight Classification Item Number

127300

Questions & Answers

1. What is the FSCG of the NSN 3940-01-253-4735?

   The FSCG of the NSN 3940-01-253-4735 is 3940

2. Does NSN 3940-01-253-4735 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 3940-01-253-4735 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 3940-01-253-4735 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 3940-01-253-4735 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Sat, Apr 18, 1987