6636-00-255-6859

Find complete technical information, availability, and procurement data for: 6636-00-255-6859
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6636 Environmental Chambers and Related Equipment

National Stock Number

6636-00-255-6859

Item Name Code

39657

Assigment Date

01/12/1972 (54 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

51.000 inches nominal overall depth, 20.000 inches nominal overall height, -73.3 to 177.0 celsius operating temp range, 20.000 inches nominal overall width, two compressors hermetically-sealed cascade system,temp. rise time,room ambient to p350 deg f in approx 30 min.,temp pull down time,room ambient to m100 deg f. in approx 60 min. special features

Product Characteristics

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

Overall Depth: 51.000 inches nominal
Overall Height: 20.000 inches nominal
Overall Width: 20.000 inches nominal
Operating Temp Range: -73.3 to 177.0 celsius
Special Features: two compressors hermetically-sealed cascade system,temp. rise time,room ambient to p350 deg f in approx 30 min.,temp pull down time,room ambient to m100 deg f. in approx 60 min.
Material: steel

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
SK3105WSTAND	Environmental Testing Chamber

FAQs

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

What is the FSCG of the NSN 6636-00-255-6859?

The FSCG of the NSN 6636-00-255-6859 is 6636

Does NSN 6636-00-255-6859 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 6636-00-255-6859 contain precious materials?

Item does not contain precious metal.

Does NSN 6636-00-255-6859 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 6636-00-255-6859 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 12, 1972