638A

View detailed technical data, stock status, and sourcing information for: 638A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-973-3106

Item Name Code

30409

Assigment Date

01/01/1962 (64 years ago)

base mounting type, 1 intake connection quantity, 1 cylinder quantity, 1 discharge connection quantity, threaded internal intake connection type

Product Characteristics

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

Mounting Type: base
Cylinder Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Pumping Element Type: diaphragm
Maximum Discharge Flow Rate: 27.5 gallons per minute
Suction Lift: 25.000 feet
Pumping Element Operating Position: vertical
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: fixed
Operation Method: manual
Discharge Connection Thread Size And Series/Type Designator: 2.000-11-1/2 npt
Intake Connection Thread Size And Series/Type Designator: 2.000-11-1/2 npt
Special Features: hand pump

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
1101001	Reciprocating Pump
638A	Reciprocating Pump
638AL-200	Reciprocating Pump
638AL-2IN	Reciprocating Pump
B8005-11-001FN1	Reciprocating Pump

FAQs

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

What is the FSCG of the NSN 4320-00-973-3106?

The FSCG of the NSN 4320-00-973-3106 is 4320

Does the NSN 4320-00-973-3106 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500090

Does NSN 4320-00-973-3106 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 4320-00-973-3106 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-973-3106 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 4320-00-973-3106 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962