Aerospace Hardware Store

Aerospace

Hardware

3-4E515-8 O-Ring

5331-00-993-4671

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

AIC-L-765-3-11
5320-01-143-7478
Pin-Rivet
AIC-L-765-3-14
5320-01-143-7479
Pin-Rivet
AIC-L-765-3-2
5320-01-143-7480
Pin-Rivet
AIC-L-765-3-3
5320-01-144-7402
Pin-Rivet
AIC-L-765-3-4
5320-01-143-6725
Pin-Rivet
AIC-L-765-3-5
5320-01-143-6726
Pin-Rivet
AIC-L-765-3-6
5320-01-145-1219
Pin-Rivet
AIC-L-765-3-7
5320-01-143-7481
Pin-Rivet

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
O-Ring
Part Number
3-4E515-8
(NSN) National Stock Number
5331-00-993-4671
(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
04/04/1967 (59 years ago)

rubber polyisoprene natural class nr or rubber butadiene-styrene class sbr or rubber isobutylene-isoprene class iir material, 0.495 inches nominal outside diameter, 0.346 inches minimum and 0.356 inches maximum center hole diameter, 0.069 inches minimum and 0.075 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

0.495 inches nominal

Cross-Sectional Height

0.069 inches minimum and 0.075 inches maximum

Center Hole Diameter

0.346 inches minimum and 0.356 inches maximum

Material

rubber polyisoprene natural class nr or rubber butadiene-styrene class sbr or rubber isobutylene-isoprene class iir

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
10210438-7 O-Ring
3-4E515-8 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-993-4671?
The FSCG of the NSN 5331-00-993-4671 is 5331
Does the NSN 5331-00-993-4671 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-993-4671 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 5331-00-993-4671 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-993-4671 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 5331-00-993-4671 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Apr 4, 1967