7A975-303

View detailed technical data, stock status, and sourcing information for: 7A975-303
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Federal Supply Group

Special Industry Machinery

Federal Supply Classification

3655 Fixed or Mobile Gas Generating and Dispensing Systems

National Stock Number

3655-00-545-8815

Item Name Code

13795

Assigment Date

01/01/1963 (63 years ago)

5.120 inches nominal cylinder body overall diameter, calcium hydride charge hydrogen generation method, top end has 5/8 in. dia by 4 in. lg tube special features, 15.000 inches nominal cylinder body overall length, immediate consumption unit type features provided

Product Characteristics

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

Features Provided: immediate consumption unit type
Hydrogen Generation Method: calcium hydride charge
Cylinder Body Overall Length: 15.000 inches nominal
Cylinder Body Overall Diameter: 5.120 inches nominal
Special Features: top end has 5/8 in. dia by 4 in. lg tube

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3655-00-408-4669	No Name Available	12/01/1975

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
7A975-303	Hydrogen Generator
ML303TM	Hydrogen Generator

FAQs

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

What is the FSCG of the NSN 3655-00-545-8815?

The FSCG of the NSN 3655-00-545-8815 is 3655

Does the NSN 3655-00-545-8815 have a Schedule B code assigned?

Yes, the Schedule B code is 8405100000

Does NSN 3655-00-545-8815 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 3655-00-545-8815 contain precious materials?

Precious metal content is unknown

Does NSN 3655-00-545-8815 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 3655-00-545-8815 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963