5342-00-159-3681

Find complete technical information, availability, and procurement data for: 5342-00-159-3681
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-159-3681

Item Name Code

20319

Assigment Date

05/17/1971 (55 years ago)

40.0 included angle in deg, 1.790 inches nominal inside diameter, single latch style, grooved retainer cross-sectional shape style, 0.050 inches nominal retainer thickness

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: grooved retainer
Inside Diameter: 1.790 inches nominal
Retainer Thickness: 0.050 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: not included
Retainer Width: 0.620 inches nominal
Root Width: 0.152 inches nominal
Band Thickness: 0.032 inches nominal
Band Width: 0.750 inches nominal
Height: 0.220 inches nominal
Material: iron alloy 651 band
Material: iron alloy 651 segment
Material: iron alloy 660 bolt
Material: steel uns s34720 or steel uns s34723 nut
Material Document And Classification: ams 5642 assn std single material response nut
Material Document And Classification: ams 5527 assn std single material response band
Material Document And Classification: ams 5526 assn std single material response segment
Material Document And Classification: ams 5732, comp 660 assn std single material response bolt
Surface Treatment: silver nut
Shape: round
Surface Treatment Document And Classification: ams 2410 assn std single treatment response nut
Specification/Standard Data: 26512-gc550 manufacturers specification

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
GC550FG0125	Grooved Clamp Coupling
MVC69370AS125	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-159-3681?

The FSCG of the NSN 5342-00-159-3681 is 5342

Does the NSN 5342-00-159-3681 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-159-3681 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 5342-00-159-3681 contain precious materials?

Item contains silver.

Does NSN 5342-00-159-3681 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 5342-00-159-3681 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 17, 1971