5310-01-198-9688

Find complete technical information, availability, and procurement data for: 5310-01-198-9688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-198-9688

Item Name Code

15930

Assigment Date

01/16/1985 (41 years ago)

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, back-up washer; this item shall conform to the dimensions for a 5/16 inch outside diameter tube in ms 51889 and dished for straight thread tube fittings. special features, zzzy 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: zzzy
Special Features: back-up washer; this item shall conform to the dimensions for a 5/16 inch outside diameter tube in ms 51889 and dished for straight thread tube fittings.
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
501-4458628 PIECE 61	Concave Washer
501-6603008PC52	Concave Washer
501-6722112PC52	Concave Washer
6603008PC52	Concave Washer
7255-235 PIECE 61	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-198-9688?

The FSCG of the NSN 5310-01-198-9688 is 5310

Does NSN 5310-01-198-9688 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 5310-01-198-9688 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-198-9688 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 5310-01-198-9688 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jan 16, 1985