6685-00-788-7521

Find complete technical information, availability, and procurement data for: 6685-00-788-7521
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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

6685-00-788-7521

Item Name Code

22113

Assigment Date

01/01/1962 (64 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

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
2336565A1	Valve Seat
669806PC9	Valve Seat
H669806PC9	Valve Seat
H669806REVBPC24	Valve Seat

FAQs

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

What is the FSCG of the NSN 6685-00-788-7521?

The FSCG of the NSN 6685-00-788-7521 is 6685

Does the NSN 6685-00-788-7521 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 6685-00-788-7521 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 6685-00-788-7521 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-788-7521 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 6685-00-788-7521 was assigned to the Federal Catalog?

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