266-7566-020
View detailed technical data, stock status, and sourcing information for: 266-7566-020
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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.
2a thread class, shock resistant hazardous locations/environmental protection, 0.375 inches nominal overall height, 0.980 inches nominal overall length, bushing mounted body style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Body Style
- bushing mounted
- Hazardous Locations/Environmental Protection
- shock resistant
- Overall Length
- 0.980 inches nominal
- Overall Height
- 0.375 inches nominal
- Overall Width
- 0.375 inches nominal
- Body Diameter
- 0.375 inches nominal
- Bushing Length
- 0.250 inches nominal
- Actuator Diameter
- 0.160 inches nominal
- Actuator Height
- 0.160 inches nominal
- Actuator Color
- black single actuator
- Maximum Voltage Rating In Volts
- 125.0 ac and 30.0 dc
- Inclosure Type
- fully inclosed
- Mounting Method
- threaded bushing
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.250 inches
- Nonpile-Up Contact Arrangement
- 1 pole, single throw, normally open, momentary action single switch unit
- Contact Load Current Rating At Maximum Rated Voltage
- 1.000 amperes resistive dc and 1.000 amperes resistive ac
- Precious Material And Location
- terminal surfaces and contacts silver
- Thread Series Designator
- unef
- Terminal Type And Quantity
- 2 tab, solder lug
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5930-00-365-7631 | No Name Available | 07/01/1998 |
| 5930-00-571-9139 | No Name Available | 11/01/2007 |
| 5930-00-832-6977 | No Name Available | 07/01/1999 |
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 |
|---|---|
| 07-00328-001 | Push Switch |
| 266-5407-020 | Push Switch |
| 266-7566-020 | Push Switch |
| 30-YY-2152 | Push Switch |
| 3020369-006 | Push Switch |
| 681010-3S1-002 | Push Switch |
| 697885-1 | Push Switch |
| 710805A1-10 | Push Switch |
| MS805-64-002 | Push Switch |
| S51010D4L2L5Z | Push Switch |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5930-00-235-8990?
Does the NSN 5930-00-235-8990 have a Schedule B code assigned?
Does NSN 5930-00-235-8990 require demilitarization?
Does NSN 5930-00-235-8990 contain precious materials?
Does NSN 5930-00-235-8990 contain hazardous materials?
When the NSN 5930-00-235-8990 was assigned to the Federal Catalog?
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Pricing
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