Aerospace Hardware Store

Aerospace

Hardware

5331-01-251-4738

O-Ring

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

NH1003331-10
5340-01-067-9776
Loop Clamp
NH1003378-10
5340-01-046-5905
Loop Clamp
NH1003394-10
4730-01-035-3920
Hose Clamp
NH1003477-10
5342-01-019-9991
Grooved Clamp Coupling
NH1003575-10
5340-01-030-0584
Loop Clamp
NH1003580-10
5340-01-304-3560
Loop Clamp
NH1003580-20
5340-01-512-9764
Instrument Mounting Clamp
NH1003673-10
5342-00-124-5304
Grooved Clamp Coupling

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
(NSN) National Stock Number
5331-01-251-4738
(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
03/19/1987 (39 years ago)

item must comply with requirements of defense supply center columbus production standard no. lo1660 special features, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.280 inches minimum and 2.320 inches maximum center hole diameter, zzzy criticality code justification, -70.0 fahrenheit and 400.0 fahrenheit temp rating

Specs & Compatibility

Temp Rating

-70.0 fahrenheit and 400.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

2.280 inches minimum and 2.320 inches maximum

Criticality Code Justification

zzzy

Special Features

item must comply with requirements of defense supply center columbus production standard no. lo1660

Material

rubber ethylene-propylene class epm

Reference Number Differentiating Characteristics

reference number differentiating material will be in accordance with naval inventory control point activity hx quality control, manufacturing and testing specifications available at the dla icp

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
820-5786961-6 O-Ring
LL-HX4-7693 O-Ring
LO1660 O-Ring
PO012514738 O-Ring
PO0319NRP O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-251-4738?
The FSCG of the NSN 5331-01-251-4738 is 5331
Does the NSN 5331-01-251-4738 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-251-4738 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 5331-01-251-4738 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-251-4738 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 5331-01-251-4738 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Mar 19, 1987