4856-D

View detailed technical data, stock status, and sourcing information for: 4856-D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-240-5987

Item Name Code

47946

Assigment Date

09/16/1986 (39 years ago)

-65.0 fahrenheit and 275.0 fahrenheit temp rating, 160 maximum elongation percentage, 2.762 inches nominal peripheral diameter, 2.474 inches minimum and 2.494 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

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

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 2.474 inches minimum and 2.494 inches maximum
Peripheral Diameter: 2.762 inches nominal
Elongation Percentage: 160 maximum
Criticality Code Justification: zzzw
Special Features: o.d. 2.750 in. nom; i.d. 2.500 in. nom; width 0.125 in. nom
Material: rubber butadiene-acrylonitrile class nbr
Departure From Cited Document: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
4856-D	O-Ring
4856-DPC3	O-Ring
810WA48S-3	O-Ring
810WA48S-30	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-240-5987?

The FSCG of the NSN 5331-01-240-5987 is 5331

Does NSN 5331-01-240-5987 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 5331-01-240-5987 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-240-5987 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 5331-01-240-5987 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Sep 16, 1986