5342-00-166-8271

Find complete technical information, availability, and procurement data for: 5342-00-166-8271
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-166-8271

Item Name Code

20319

Assigment Date

11/20/1971 (54 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

single latch style, 0.063 inches nominal retainer thickness, grooved retainer cross-sectional shape style, 40.0 included angle in deg, 13.500 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: 13.500 inches nominal
Retainer Thickness: 0.063 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 4
Sealing Inner Liner: not included
Retainer Width: 0.750 inches nominal
Root Width: 0.207 inches nominal
Band Thickness: 0.040 inches nominal
Band Width: 0.750 inches nominal
Height: 0.281 inches nominal
Material: iron alloy 651 band
Material: iron alloy 651 segment
Material: steel corrosion resisting bolt
Material: steel corrosion resisting 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
Surface Treatment: silver nut
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
54122-1350M	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-166-8271?

The FSCG of the NSN 5342-00-166-8271 is 5342

Does the NSN 5342-00-166-8271 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-166-8271 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 5342-00-166-8271 contain precious materials?

Item contains silver.

Does NSN 5342-00-166-8271 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 5342-00-166-8271 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Nov 20, 1971