B19783

View detailed technical data, stock status, and sourcing information for: B19783

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B19783
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4310 Compressors and Vacuum Pumps
National Stock Number
4310-00-371-6448
Item Name Code
22220
Assigment Date
01/01/1961 (65 years ago)

1.375 inches nominal pinhole diameter, 5.250 inches nominal overall height, slot oil passage type, 6.000 inches nominal diameter, hat head style

Product Characteristics

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

Head Style
hat
Overall Height
5.250 inches nominal
Diameter
6.000 inches nominal
Oil Passage Type
slot
Pinhole Diameter
1.375 inches nominal
Surface Finish
semifinished
Skirt Type
solid
Skirt Bottom Cutaway Feature
not included
Ring Groove Quantity
4
Ring Groove Position
no. 1,no. 2,no.3,no. 4 positions
Ring Groove Width
0.125 inches nominal
Ring Groove Diameter
5.750 inches nominal
Oil Groove
not included
Distance From Pin Hole Center To Extreme Top
2.750 inches nominal
Pin Hole Bushing
not included
Retaining Ring Groove
not included
Pin
not included
Pin Type For Which Designed
locked
Ring
not included
Integral Connecting Rod
not included
Material
steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4310-00-354-7139 No Name Available 05/27/1966

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
19783 Compressor Piston
B19783 Compressor Piston
C17864 Compressor Piston

FAQs

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

What is the FSCG of the NSN 4310-00-371-6448?
The FSCG of the NSN 4310-00-371-6448 is 4310
Does the NSN 4310-00-371-6448 have a Schedule B code assigned?
Yes, the Schedule B code is 8414909000
Does NSN 4310-00-371-6448 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 4310-00-371-6448 contain precious materials?
Item does not contain precious metal.
Does NSN 4310-00-371-6448 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 4310-00-371-6448 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

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