MS9355-04
O-Ring
This page provides complete and verified information for part number MS9355-04, NSN 5331-00-769-5959
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
5331-00-769-5959
Item Name Code
47946
Assigment Date
01/01/1960 (66 years ago)
0.495 inches nominal outside diameter, rubber butadiene-acrylonitrile class nbr material, 0.069 inches minimum and 0.075 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness rating, 0.346 inches minimum and 0.356 inches maximum center hole diameter
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- 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
- Hardness Rating
- 70.0 shore durometer a nominal
- Material
- rubber butadiene-acrylonitrile class nbr
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
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 1 - Full descriptive item identification
- 0 - Represents items with no adp components
- 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.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction 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.
- 4016930000
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
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- XX
- 194120
- Z
- 95100
- W - Rating variable
- 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.
- VZ -
- washers/gaskets/pckg dvcs noi
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for MS9355-04
What is the FSCG of the NSN 5331-00-769-5959?
The FSCG of the NSN 5331-00-769-5959 is 5331
Does the NSN 5331-00-769-5959 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-769-5959 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 5331-00-769-5959 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-769-5959 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 5331-00-769-5959 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
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Price & Availability
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Ready to Ship
This item is in stock and ready to ship. Available units may vary in condition (new, surplus, refurbished) and are stored across multiple verified facilities. Request a quote to confirm quantity and lead time.
| New Material | 137 |
| New Surplus | 84 |
| Total | 221 |
Availability of this item was last updated on:
02/20/2026 10:02 PM EST.
Stock levels and pricing are subject to change.
