123081-1

View detailed technical data, stock status, and sourcing information for: 123081-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-480-3949

Item Name Code

24327

Assigment Date

11/17/2000 (25 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).

0.250 inches nominal flange thickness, not casehardened casehardening indicator, 4.000 inches nominal overall height, 3.780 inches nominal body outside diameter, 4.750 inches nominal flange diameter

Product Characteristics

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

Casehardening Indicator: not casehardened
Flange Diameter: 4.750 inches nominal
Flange Thickness: 0.250 inches nominal
Overall Height: 4.000 inches nominal
Body Outside Diameter: 3.780 inches nominal
Body Inside Diameter: 3.000 inches nominal
Outside Chamfer Angle In Deg: 45.0
Part Name Assigned By Controlling Agency: fitting-housing, spring, retreival rig
Material: aluminum alloy 6061
Material Document And Classification: qq-a-225/8, alloy 6061, t6 fed spec 1st material response and qq-a-225/8, alloy 6061, t651 fed spec 2nd material response
Style Designator: parallel

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
123081-1	Helical Compression Spr Retainer

FAQs

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

What is the FSCG of the NSN 5340-01-480-3949?

The FSCG of the NSN 5340-01-480-3949 is 5340

Does NSN 5340-01-480-3949 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 5340-01-480-3949 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-480-3949 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 5340-01-480-3949 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Nov 17, 2000