6620-00-557-0403
Find complete technical information, availability, and procurement data for: 6620-00-557-0403
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An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.
0.138 inches nominal mounting hole diameter, 2.625 inches nominal bolt circle diameter, 2.375 inches nominal overall width, 1.750 inches nominal overall depth, 2.375 inches nominal overall height
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Depth
- 1.750 inches nominal
- Bolt Circle Diameter
- 2.625 inches nominal
- Overall Height
- 2.375 inches nominal
- Overall Width
- 2.375 inches nominal
- Mounting Hole Diameter
- 0.138 inches nominal
- Mounting Hole Quantity
- 4
- Graduation Unit
- 10.0 pounds
- Actuation Type
- any acceptable
- Adjustability
- nonadjustable
- Scale Range
- +0.000 to 25.000 pounds pressure per square inch
- Scale Name
- manifold pressure
- Illuminative Method
- fluorescent lamp
- Dial Size
- 1-7/8 in. dia
- Connection Quantity
- 1
- Pointer Type
- indicating
- Scale Marking
- fuel pressure
- Scale Type
- single
- Scale Smallest Increment
- 1.0 pounds
- Connection Type
- internal
- Mounting Method
- flush panel
- Scale Inscription/Background Color
- luminous figures on black background
- Connection Location
- back
- Connection Size
- 0.438 in.-20 unf
- Connector Type Vent
- provided
- Color
- black case
- Material
- glass protective crystal
- Material
- plastic case
- Surface Treatment
- enamel lusterless case
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 6620-00-551-3605 | No Name Available | 01/01/1960 |
| 6620-00-720-2189 | No Name Available | 01/01/1963 |
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 |
|---|---|
| AN5771-8 | Dial Indicating Pressure Gage |
| AW1815AB01 | Dial Indicating Pressure Gage |
| MS28061-1 | Dial Indicating Pressure Gage |
FAQs
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Does the NSN 6620-00-557-0403 have a Schedule B code assigned?
Does NSN 6620-00-557-0403 require demilitarization?
Does NSN 6620-00-557-0403 contain precious materials?
Does NSN 6620-00-557-0403 contain hazardous materials?
When the NSN 6620-00-557-0403 was assigned to the Federal Catalog?
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