5342-01-121-5783

Find complete technical information, availability, and procurement data for: 5342-01-121-5783
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-121-5783

Item Name Code

20319

Assigment Date

11/06/1981 (44 years ago)

grooved retainer cross-sectional shape style, self-locking hexagon nut type, single latch style, 40.0 included angle in deg, 4.283 inches nominal inside diameter

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: 4.283 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: 0.690 inches minimum and 0.750 inches maximum
Band Width: 0.740 inches minimum and 0.760 inches maximum
Height: 0.271 inches minimum and 0.291 inches maximum
Material: steel comp 301 or steel comp 302 trunnion
Material: steel comp 301 band
Material: steel comp 301 latch
Material: steel comp 321 segment
Material: steel comp 347 nut
Material: steel corrosion resisting bolt
Material Document And Classification: ams 5646 assn std single material response nut
Material Document And Classification: mil-s-18732 mil spec single material response bolt
Material Document And Classification: mil-s-5059,type 301 mil spec single material response latch
Material Document And Classification: mil-s-5059, type 301, 1/2 hard mil spec single material response band
Material Document And Classification: mil-s-5059, type 301, annealed mil spec 1st material response or mil-s-5059, type 302, annealed mil spec 2nd material response trunnion
Material Document And Classification: mil-s-6721, comp ti mil spec single material response segment
Shape: round

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
4563-400	Grooved Clamp Coupling
74-8041	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-01-121-5783?

The FSCG of the NSN 5342-01-121-5783 is 5342

Does the NSN 5342-01-121-5783 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-01-121-5783 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 5342-01-121-5783 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-121-5783 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 5342-01-121-5783 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Nov 6, 1981