DFBN3HC30G3B1.0/12B6

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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1650 de-Icing System Components, Vacuum and Aircraft Hydraulic

National Stock Number

1650-01-397-7038

Item Name Code

32622

Assigment Date

10/18/1994 (31 years ago)

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

threaded hole head mounting type, 4 mounting hole quantity, 3.0 absolute filtration rating in microns, 2.720 inches nominal body outside diameter, 6.660 inches nominal body height

Product Characteristics

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

Mounting Type: threaded hole head
Mounting Hole Quantity: 4
Body Outside Diameter: 2.720 inches nominal
Body Height: 6.660 inches nominal
Filtration Rating In Microns: 3.0 absolute
Drop Pressure: 14.0 pounds per square inch
Differential Pressure: 9000.0 pounds per square inch
Distance Between Mounting Hole Centers: 1.181 inches minimum and 1.772 inches maximum
End Item Identification: helicopter,ah-64a
Mounting Facility Thread Direction: right-hand
Design Type: reusable
Temp Rating: 15.0 fahrenheit minimum and 250.0 fahrenheit maximum
Features Provided: differential pressure indicator
Filtering Element Quantity: 1
Mounting Facility Thread Series Designator: unf
Maximum Operating Pressure: 6000.0 pounds per square inch
Filtering Media Design: pleated single filtering media response
First Intake Connection Type: threaded internal tube head side
Mounting Facility Nominal Thread Size: 0.190 inches
First Discharge Connection Relationship To Intake Connection: identical to first intake connection
First Intake Thread Series Designator: unf
First Intake Nominal Thread Size: 0.750 inches
First Intake Thread Class: 2b
First Intake Thread Direction: right-hand
Filtering System For Which Designed: full flow
Special Features: w/o by-pass valve
Material: fiber synthetic and resin synthetic filtering medium
Material: rubber buna n seal
Material: steel corrosion resisting body
Material: steel corrosion resisting sediment bowl
Media For Which Designed: fuel/oil, hydrocarbon
Style Designator: high pressure threaded body
Supplementary Features: next higher assembly is 4320-01-345-0478 power driven hydraulic pumping unit

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
DFBN/HC30G3B1.0/12	Fluid Filter
DFBN/HC30G3B1.0/12B6	Fluid Filter
DFBN3HC30G3B1.0/12B6	Fluid Filter

FAQs

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

What is the FSCG of the NSN 1650-01-397-7038?

The FSCG of the NSN 1650-01-397-7038 is 1650

Does the NSN 1650-01-397-7038 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1650-01-397-7038 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 1650-01-397-7038 contain precious materials?

Item does not contain precious metal.

Does NSN 1650-01-397-7038 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 1650-01-397-7038 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Oct 18, 1994