42R2055-75

View detailed technical data, stock status, and sourcing information for: 42R2055-75
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-721-4828

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

not casehardened casehardening indicator, 0.040 inches minimum and 0.044 inches maximum major thickness, 1.126 inches minimum and 1.151 inches maximum outside diameter, rectangular cross-sectional shape style, internal 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: rectangular
Casehardening Indicator: not casehardened
Outside Diameter: 1.126 inches minimum and 1.151 inches maximum
Major Thickness: 0.040 inches minimum and 0.044 inches maximum
Ring Style: internal
Usage Design: internal
Material Hardness Rating: 66.0 rockwell superficial 30-n minimum and 71.0 rockwell superficial 30-n maximum
Material: steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1085 or steel comp 1086 or steel comp 1090
Material Document And Classification: fed std 66, comp 1066 fed std 1st material response or fed std 66, comp 1069 fed std 2nd material response or fed std 66, comp 1070 fed std 3rd material response or fed std 66, comp 1072 fed std 4th material response or fed std 66, comp 1074 fed std 5th material response or fed std 66, comp 1075 fed std 6th material response or fed std 66, comp 1078 fed std 7th material response or fed std 66, comp 1080 fed std 8th material response or fed std 66, comp 1084 fed std 9th material response or fed std 66, comp 1085 fed std 10th material response or fed std 66, comp 1086 fed std 11th material response or fed std 66, comp 1090 fed std 12th material response
Surface Treatment: cadmium and chromate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-282-2419	No Name Available	09/19/2012
5365-00-393-1368	No Name Available	03/01/1985
5365-00-806-4637	No Name Available	12/01/1980
5365-00-950-1240	No Name Available	02/01/1992

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
3000-X102-SR-PA	Retaining Ring
3000-X102-ST-PA	Retaining Ring
362-1007P19	Retaining Ring
42R2055-75	Retaining Ring
5000-102MF	Retaining Ring
5325PL0925303	Retaining Ring
85-461	Retaining Ring
MS16625-1102	Retaining Ring
MS16625-3102	Retaining Ring
N1300-102	Retaining Ring
N5000-102-S-PP	Retaining Ring
N5000-102PP	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-721-4828?

The FSCG of the NSN 5325-00-721-4828 is 5325

Does the NSN 5325-00-721-4828 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-721-4828 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 5325-00-721-4828 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-721-4828 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 5325-00-721-4828 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963