5331-01-005-0508
O-Ring
Find complete technical information, availability, and procurement data for NSN 5331-01-005-0508 All details are based on official government and industry records to support accurate and compliant procurement.
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-005-0508
Item Name Code
47946
Assigment Date
06/19/1975 (51 years ago)
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
125 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.108 inches minimum and 2.154 inches maximum outside diameter, 1.908 inches minimum and 1.942 inches maximum center hole diameter, 75.0 shore durometer a nominal hardness rating
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Outside Diameter
- 2.108 inches minimum and 2.154 inches maximum
- Cross-Sectional Height
- 0.100 inches minimum and 0.106 inches maximum
- Center Hole Diameter
- 1.908 inches minimum and 1.942 inches maximum
- Elongation Percentage
- 125 maximum
- Hardness Rating
- 75.0 shore durometer a nominal
- Material
- rubber fluorocarbon class fpm
Replaces National Stock Numbers
Below is a list of NSNs that have been officially replaced by the NSN 5331-01-005-0508
| NSN | Name | Date |
|---|---|---|
| 5330-00-143-7239 | No Name Available | 03/01/1985 |
| 5330-00-161-1602 | No Name Available | 01/01/1984 |
| 5330-00-781-3309 | No Name Available | 02/01/1996 |
| 5330-01-053-9824 | No Name Available | 07/01/1991 |
| 5330-01-216-4008 | No Name Available | 12/01/2000 |
| 5330-01-315-9276 | No Name Available | 06/01/1998 |
Related Parts & Specifications
This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.
| Part Number | Name |
|---|---|
| 10117134 | O-Ring |
| 2-135 V747-75 | O-Ring |
| 2-135-77-545 | O-Ring |
| 2-135V0747-75 | O-Ring |
| 2-135V1164-75 | O-Ring |
| 2-135V1226-75 | O-Ring |
| 21837 FIND 52 | O-Ring |
| 4680-135 | O-Ring |
| 5331PL1889971 | O-Ring |
| 5331PL2178645 | O-Ring |
| 9004104-1350 | O-Ring |
| 9522213 ITEM F40 | O-Ring |
| A12227 ITEM 32 | O-Ring |
| AC180-135 | O-Ring |
| AHA0100-163-001 | O-Ring |
| AS3209-135 | O-Ring |
| ASC1442314 | O-Ring |
| J221P135 | O-Ring |
| M83248-1-135ES | O-Ring |
| M83248/1-135 | O-Ring |
| N4262 | O-Ring |
| NAS1593-135 | O-Ring |
| S9413-135 | O-Ring |
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
- KZ
- 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 5331-01-005-0508
What is the FSCG of the NSN 5331-01-005-0508?
The FSCG of the NSN 5331-01-005-0508 is 5331
Does the NSN 5331-01-005-0508 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-005-0508 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 5331-01-005-0508 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-005-0508 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 5331-01-005-0508 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, Jun 19, 1975
Need Consumables?
Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.
Recommended for You
Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.
Price & Availability
Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:
FREE
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 | 1,653 |
| New Surplus | 245 |
| Serviceable | 6 |
| As Removed | 1 |
| Total | 1,905 |
Availability of this item was last updated on:
06/12/2026 03:06 PM EDT.
Stock levels and pricing are subject to change.
