OR243
O-Ring
This page provides complete and verified information for part number OR243, NSN 5331-01-273-1000
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-273-1000
Item Name Code
47946
Assigment Date
02/19/1988 (38 years ago)
4.094 inches minimum and 4.124 inches maximum center hole diameter, 160 maximum elongation percentage, 4.387 inches nominal peripheral diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, 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
- 4.094 inches minimum and 4.124 inches maximum
- Peripheral Diameter
- 4.387 inches nominal
- Elongation Percentage
- 160 maximum
- Criticality Code Justification
- zzzy
- Material
- rubber butadiene-acrylonitrile class nbr
- Reference Number Differentiating Characteristics
- material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Automatic Data Processing Point
- Source of Supply
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- L - Full descriptive - reference - descriptive item identification
- 0 - Represents items with no adp components
- SMS - Defense logistics agency, enterprise business systems
- A - 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.
- Y - The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
- A510X0
- A - Item does not contain precious metal.
- 0047946
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Less than Car Load Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- HX
- 148520
- X
- 74340
- Q - 70.0
- Q - 70.0
- 596 - Gaskets, (machinery and parts),(less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- BZ -
- packing rubr/gum compound o/t foam
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for OR243
What is the FSCG of the NSN 5331-01-273-1000?
The FSCG of the NSN 5331-01-273-1000 is 5331
Does NSN 5331-01-273-1000 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 5331-01-273-1000 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-273-1000 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 5331-01-273-1000 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Fri, Feb 19, 1988
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