688F-0738

View detailed technical data, stock status, and sourcing information for: 688F-0738
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-697-9398

Item Name Code

29730

Assigment Date

10/20/2021 (4 years ago)

A potentially metallic adapter, with or without pipe threads on one end, designed to accommodate a hose. The other end has a snap lock/twist lock mechanism. It is designed to join two items of lifesaving/diving equipment.

01-552-2924 end item identification, 1.750 inches nominal thread size, 12 thread quantity per inch, un thread series, hexagon nut style

Product Characteristics

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

Nut Style: hexagon
End Item Identification: 01-552-2924
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.750 inches
Part Name Assigned By Controlling Agency: nut, 1-3/4-12 hex lock

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
688F-0738	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-697-9398?

The FSCG of the NSN 5310-01-697-9398 is 5310

Does NSN 5310-01-697-9398 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 5310-01-697-9398 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-697-9398 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 5310-01-697-9398 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Wed, Oct 20, 2021