5325-01-342-2851

Find complete technical information, availability, and procurement data for: 5325-01-342-2851
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-342-2851

Item Name Code

07623

Assigment Date

07/18/1991 (35 years ago)

An individual respiratory protective device, designed to remove organic vapors, solid particles and/or light concentrations of poisonous gas if with chemical cartridge(s). It may include a hood designed to cover user's head.

double oval cross-sectional shape style, 0.108 inches minimum and 0.115 inches maximum major thickness, 3.877 inches minimum and 3.912 inches maximum inside diameter, 4.501 inches minimum and 4.536 inches maximum outside diameter, not casehardened casehardening indicator

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: double oval
Inside Diameter: 3.877 inches minimum and 3.912 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 4.501 inches minimum and 4.536 inches maximum
Major Thickness: 0.108 inches minimum and 0.115 inches maximum
Ring Style: special flat
Usage Design: internal
Material Hardness Rating: 40.0 rockwell c minimum and 51.5 rockwell c maximum
Strength Rating: 211000.0 pounds per square inch minimum tensile
Material: steel comp 1074 or steel comp 1085
Material Document And Classification: mil-s-46049, comp 1074 mil spec 1st material response and mil-s-46049, comp 1085 mil spec 2nd material response
Surface Treatment: cadmium and chromate

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
M2742640165B	Retaining Ring
RRN-425CD	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-342-2851?

The FSCG of the NSN 5325-01-342-2851 is 5325

Does the NSN 5325-01-342-2851 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-342-2851 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 5325-01-342-2851 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-342-2851 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 5325-01-342-2851 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jul 18, 1991