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4310-00-393-7037

Find complete technical information, availability, and procurement data for: 4310-00-393-7037

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4310-00-393-7037
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4310 Compressors and Vacuum Pumps
National Stock Number
4310-00-393-7037
Item Name Code
22220
Assigment Date
01/01/1963 (63 years ago)

concave head style, 4.750 inches nominal diameter, 4.750 inches nominal overall height, 1.250 inches nominal pinhole diameter, hole oil passage type

Product Characteristics

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

Head Style
concave
Overall Height
4.750 inches nominal
Diameter
4.750 inches nominal
Oil Passage Type
hole
Pinhole Diameter
1.250 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 and no. 4 positions
Ring Groove Width
0.250 inches nominal and 0.125 inches nominal
Ring Groove Diameter
4.250 inches nominal
Oil Groove
included
Distance From Pin Hole Center To Extreme Top
2.125 inches nominal
Pin Hole Bushing
not included
Retaining Ring Groove
not included
Pin
included
Pin Type For Which Designed
locked
Ring
not included
Integral Connecting Rod
not included
Reference Number Differentiating Characteristics
no special cleaningrequired

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4130-00-334-7028 No Name Available 12/21/1965
4130-00-607-1160 No Name Available 12/12/1966
4130-00-768-8696 No Name Available 12/21/1965

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
551162 Compressor Piston
B8A86 Compressor Piston
PST68A Compressor Piston

FAQs

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

What is the FSCG of the NSN 4310-00-393-7037?
The FSCG of the NSN 4310-00-393-7037 is 4310
Does the NSN 4310-00-393-7037 have a Schedule B code assigned?
Yes, the Schedule B code is 8414909000
Does NSN 4310-00-393-7037 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 4310-00-393-7037 contain precious materials?
Precious metal content is unknown
Does NSN 4310-00-393-7037 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 4310-00-393-7037 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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