6685-00-821-7351

Find complete technical information, availability, and procurement data for: 6685-00-821-7351
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-821-7351

Item Name Code

03375

Assigment Date

01/01/1962 (64 years ago)

A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

400.0 hertz nominal frequency rating, 4.921 inches nominal overall length, ac current type, 4 mounting device quantity, 2.625 inches nominal overall width

Product Characteristics

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

Overall Length: 4.921 inches nominal
Overall Width: 2.625 inches nominal
Current Type: ac
Mounting Device Quantity: 4
Frequency Rating: 400.0 hertz nominal
Overall Thickness: 2.625 inches nominal
Actuation Method: bourdon tube
Contact Quantity: 4
Contact Type: pin
Voltage Rating: 26.0 volts nominal
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms33678-14s-2p
Mechanical Connection Quantity: 2
Mechanical Connection Size: 1/4 in. od
Mechanical Connection Type: internal tube
Mounting Method: hole
Measurement Range: +0.0 to 250.0 pounds per square inch
Connector Controlling Agency: mil
Phase: single

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
ST104A1	Pressure Transmitter

FAQs

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

What is the FSCG of the NSN 6685-00-821-7351?

The FSCG of the NSN 6685-00-821-7351 is 6685

Does the NSN 6685-00-821-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 9026800000

Does NSN 6685-00-821-7351 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 6685-00-821-7351 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-821-7351 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 6685-00-821-7351 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962