6685-00-081-4958
Find complete technical information, availability, and procurement data for: 6685-00-081-4958
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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.
0.250 inches nominal mounting hole diameter, 3 mounting hole quantity, 6.313 inches nominal overall diameter, 1.875 inches nominal overall depth, 5.500 inches nominal bolt circle diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Depth
- 1.875 inches nominal
- Bolt Circle Diameter
- 5.500 inches nominal
- Mounting Hole Diameter
- 0.250 inches nominal
- Mounting Hole Quantity
- 3
- Overall Diameter
- 6.313 inches nominal
- Graduation Unit
- 30.0 pounds
- Actuation Type
- double bourdon tube
- Adjustability
- nonadjustable
- Scale Range
- +0.0 to 300.0 pounds pressure per square inch
- Scale Name
- pressure
- Dial Size
- 4-1/2 in. dia
- Connection Quantity
- 2
- Pointer Marking
- l
- Pointer Color
- black and red
- Pointer Type
- indicating
- Scale Type
- single
- Scale Smallest Increment
- 10.0 pounds
- Connection Type
- internal
- Mounting Method
- flush panel
- Scale Accuracy
- 1pct middle half of range
- Scale Inscription/Background Color
- black figures on white background
- Connection Location
- lower
- Bezel Type
- thread
- Connection Size
- 0.125 in. npt dia
- Connector Type Vent
- not provided
- Color
- black case
- Material
- aluminum and aluminum alloy case
- Material
- copper alloy 511 actuating element
- Material
- glass protective crystal
- Surface Treatment
- enamel case
- Fsc Application Data
- gage,pressure,dial indicating,except engine
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 6685-00-557-5879 | No Name Available | 04/23/1969 |
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 |
|---|---|
| 72-65 | Dial Indicating Pressure Gage |
| BB14WPJGRWF | Dial Indicating Pressure Gage |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6685-00-081-4958?
Does the NSN 6685-00-081-4958 have a Schedule B code assigned?
Does NSN 6685-00-081-4958 require demilitarization?
Does NSN 6685-00-081-4958 contain precious materials?
Does NSN 6685-00-081-4958 contain hazardous materials?
When the NSN 6685-00-081-4958 was assigned to the Federal Catalog?
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