78970
View detailed technical data, stock status, and sourcing information for: 78970
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A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
0.205 inches minimum and 0.215 inches maximum cross-sectional height, 2.590 inches minimum and 2.610 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Height
- 0.205 inches minimum and 0.215 inches maximum
- Center Hole Diameter
- 2.590 inches minimum and 2.610 inches maximum
- Material
- rubber butadiene-acrylonitrile class nbr
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-111-5556 | No Name Available | 03/21/1969 |
| 5330-00-184-1694 | No Name Available | 02/11/1972 |
| 5330-00-216-8351 | No Name Available | 02/02/1974 |
| 5330-00-551-2049 | No Name Available | 01/01/1963 |
| 5330-00-585-4549 | No Name Available | 02/09/1968 |
| 5330-00-599-2969 | No Name Available | 01/01/1963 |
| 5330-00-599-3127 | No Name Available | 08/05/1968 |
| 5330-01-310-2663 | No Name Available | 03/01/1991 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 120039-37 | O-Ring |
| 12Z9026-46 | O-Ring |
| 1820-37 | O-Ring |
| 25K60220 | O-Ring |
| 395-4737 | O-Ring |
| 529900PC94 | O-Ring |
| 5330001943719 | O-Ring |
| 61375-327 | O-Ring |
| 61429PC46 | O-Ring |
| 7107076 | O-Ring |
| 7767822 | O-Ring |
| 78970 | O-Ring |
| 80X37 | O-Ring |
| 902-37 | O-Ring |
| AEA9646A | O-Ring |
| AN-6227-37 | O-Ring |
| AN6227-37 | O-Ring |
| AN6227-37ES | O-Ring |
| B-78970 | O-Ring |
| I7154 | O-Ring |
| PMAP037M | O-Ring |
| R140255PC60 | O-Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5331-00-194-3719?
Does the NSN 5331-00-194-3719 have a Schedule B code assigned?
Does NSN 5331-00-194-3719 require demilitarization?
Does NSN 5331-00-194-3719 contain precious materials?
Does NSN 5331-00-194-3719 contain hazardous materials?
When the NSN 5331-00-194-3719 was assigned to the Federal Catalog?
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Pricing
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