4902-1

View detailed technical data, stock status, and sourcing information for: 4902-1
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-428-6664

Item Name Code

77777

Assigment Date

03/29/1996 (30 years ago)

0.750 inches nominal overall length, 1740-01-253-8064, air force weapons systems ed, support equipment, c17-a aircraft end item identification, "item has a 0.375" dia external pipe threads with a 0.,6875" hex head and includes a zinc-plated steel 20 micron filter with chromate finoish" special features, copper alloy and steel material, breather vent filter part name assigned by controlling agency

Product Characteristics

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

Overall Length: 0.750 inches nominal
End Item Identification: 1740-01-253-8064, air force weapons systems ed, support equipment, c17-a aircraft
Part Name Assigned By Controlling Agency: breather vent filter
Special Features: "item has a 0.375" dia external pipe threads with a 0.,6875" hex head and includes a zinc-plated steel 20 micron filter with chromate finoish"
Material: copper alloy and steel
Surface Treatment: chromate and zinc
General Characteristics Item Description: sintered porous bronze

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
0179038	Hydraulic Reservoir Breather
0179038 F38	Hydraulic Reservoir Breather
4902-1	Hydraulic Reservoir Breather
F38/20M	Hydraulic Reservoir Breather

FAQs

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

What is the FSCG of the NSN 4320-01-428-6664?

The FSCG of the NSN 4320-01-428-6664 is 4320

Does NSN 4320-01-428-6664 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 4320-01-428-6664 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-428-6664 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 4320-01-428-6664 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Mar 29, 1996