FB-139

View detailed technical data, stock status, and sourcing information for: FB-139

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FB-139
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6620 Engine Instruments
National Stock Number
6620-00-722-3875
Item Name Code
07428
Assigment Date
01/01/1963 (63 years ago)

1.500 inches nominal overall depth, 2.125 inches nominal overall diameter, single bourdon tube actuation type, nonadjustable adjustability, 10.000 pounds graduation unit

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth
1.500 inches nominal
Overall Diameter
2.125 inches nominal
Graduation Unit
10.000 pounds
Actuation Type
single bourdon tube
Adjustability
nonadjustable
Scale Range
+0.000 to 100.000 pounds pressure per square inch
Scale Name
pressure
Dial Size
2 in. dia
Connection Quantity
1
Pointer Color
black
Pointer Type
indicating
Scale Type
single
Scale Smallest Increment
1.000 pounds
Connection Type
external
Mounting Method
rigid stem
Scale Accuracy
2 pct middle third of range
Scale Inscription/Background Color
black figures on white background
Connection Location
back
Bezel Type
snap-on
Connection Size
1/4 ips
Connector Type Vent
not provided
Color
black case
Material
bronze actuating element
Material
plastic protective crystal
Material
steel case
Surface Treatment
paint epoxy case

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
FB-139 Dial Indicating Pressure Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6620-00-722-3875?
The FSCG of the NSN 6620-00-722-3875 is 6620
Does the NSN 6620-00-722-3875 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6620-00-722-3875 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 6620-00-722-3875 contain precious materials?
Precious metal content is unknown
Does NSN 6620-00-722-3875 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 6620-00-722-3875 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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