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166580A O-Ring

5331-00-110-3890

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Featured Parts

3860094-1
5325-01-386-2553
Retaining Ring
3860094-3
5325-01-362-6012
Retaining Ring
3860095
5330-00-110-8437
Plain Encased Seal
3860097-1
3020-01-417-4091
Spur Gear
3860097-3
3020-01-266-2848
Spur Gear
38601
4720-01-312-5659
Nonmetallic Hose
3860100-2
3020-01-266-2849
Spur Gear
3860102-1
3020-01-175-9978
Spur Gear

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Official Item Classification

Name
O-Ring
Part Number
166580A
(NSN) National Stock Number
5331-00-110-3890
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
08/09/1968 (58 years ago)

plastic acrylic material, 0.269 inches minimum and 0.281 inches maximum center hole diameter, 4.210 inches minimum and 4.240 inches maximum cross-sectional height

Specs & Compatibility

Cross-Sectional Height

4.210 inches minimum and 4.240 inches maximum

Center Hole Diameter

0.269 inches minimum and 0.281 inches maximum

Material

plastic acrylic

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number Description
166580A O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-110-3890?
The FSCG of the NSN 5331-00-110-3890 is 5331
Does the NSN 5331-00-110-3890 have a Schedule B code assigned?
Yes, the Schedule B code is 3926904500
Does NSN 5331-00-110-3890 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 5331-00-110-3890 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-110-3890 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 5331-00-110-3890 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Aug 9, 1968