5330-00-941-7398

Find complete technical information, availability, and procurement data for: 5330-00-941-7398
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-941-7398

Item Name Code

21205

Assigment Date

12/12/1965 (60 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).

0.0520 inches minimum and 0.0630 inches maximum overall width, plain rectangular, two piece, straight face cross-sectional shape style, 0.500 inches nominal outside diameter, 0.0400 inches minimum and 0.0460 inches maximum radial wall thickness, expanding concentric ring style

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: plain rectangular, two piece, straight face
Outside Diameter: 0.500 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 0.0400 inches minimum and 0.0460 inches maximum
Overall Width: 0.0520 inches minimum and 0.0630 inches maximum
Joint Style: vertical joint
Metallic Hardness Rating: 30.0 minimum rockwell c and 38.0 maximum rockwell c
Material: steel overall
Fsc Application Data: seal assy,acft engine

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
520219	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-941-7398?

The FSCG of the NSN 5330-00-941-7398 is 5330

Does the NSN 5330-00-941-7398 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-941-7398 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 5330-00-941-7398 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-941-7398 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-941-7398 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sun, Dec 12, 1965