M-1939-4

View detailed technical data, stock status, and sourcing information for: M-1939-4
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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4130 Refrigeration and Air Conditioning Components

National Stock Number

4130-01-021-3865

Item Name Code

32625

Assigment Date

05/15/1976 (50 years ago)

limited design type, 17.688 inches nominal body overall length, expanded single filtering media response filtering media design, 7.813 inches nominal overall width, 0.313 inches nominal body thickness

Product Characteristics

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

Overall Width: 7.813 inches nominal
Body Thickness: 0.313 inches nominal
Design Type: limited
Body Overall Length: 17.688 inches nominal
Filtering Media Design: expanded single filtering media response
Material: aluminum filtering medium
Style Designator: rectangular (incl square)

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
M-1939-4	Air Conditioning Filter Media

FAQs

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

What is the FSCG of the NSN 4130-01-021-3865?

The FSCG of the NSN 4130-01-021-3865 is 4130

Does NSN 4130-01-021-3865 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 4130-01-021-3865 contain precious materials?

Precious metal content is unknown

Does NSN 4130-01-021-3865 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 4130-01-021-3865 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, May 15, 1976