155B7618PC1

View detailed technical data, stock status, and sourcing information for: 155B7618PC1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-866-9637

Item Name Code

13393

Assigment Date

04/26/1972 (54 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

round center hole shape style, 0.180 inches minimum and 0.195 inches maximum thickness, round peripheral shape style, 1.552 inches minimum and 1.572 inches maximum hole diameter, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 1.552 inches minimum and 1.572 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.180 inches minimum and 0.195 inches maximum
Overall Diameter: 3.240 inches minimum and 3.260 inches maximum
Minimum Tensile Strength: 50000 pounds per square inch
Criticality Code Justification: zzzy
Material: steel corrosion resisting overall
Material Document And Classification: qq-s-766 fed spec single material response overall
Surface Treatment: passivate overall
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
155B7618PC1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-866-9637?

The FSCG of the NSN 5310-00-866-9637 is 5310

Does the NSN 5310-00-866-9637 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-866-9637 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.

Does NSN 5310-00-866-9637 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-866-9637 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.

When the NSN 5310-00-866-9637 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 26, 1972