6685-00-578-5522

Find complete technical information, availability, and procurement data for: 6685-00-578-5522
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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

6685-00-578-5522

Item Name Code

07419

Assigment Date

01/01/1963 (63 years ago)

A capacitor, whose capacitance value cannot be adjusted or varied, having a ceramic dielectric. It may be a single unit, or consist of two or more fixed units which cannot be separated.

10.250 inches nominal case diameter, 8.500 inches nominal dial diameter, 5.0 deg fahrenheit scale smallest increment, concentric dial scale type, black markings on yellow background scale inscription/background color

Product Characteristics

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

Case Diameter: 10.250 inches nominal
Dial Diameter: 8.500 inches nominal
Scale Type: concentric dial
Scale Smallest Increment: 5.0 deg fahrenheit
Scale Inscription/Background Color: black markings on yellow background
Case Type: vaporproof
Bulb Tip Length: 2.125 inches nominal
Extension Neck Length: 11.625 inches nominal
Actuating Medium: mercury
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: integral flange
Active Portion Length: 2.125 inches nominal
Active Portion Diameter: 0.438 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 420.000 inches nominal
Features Provided: zero adjustment
Bulb Style: plain bulb w/bendable extension
Bulb Overall Length: 13.750 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single and 1 reference single
Material: plastic meter case
Material: steel corrosion resisting bulb
Style Designator: bulb w/o socket

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
81GL-Z00R-W35Y	Capillary Indicating Thermometer
N1002-R-S13-F6-T35-G	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-578-5522?

The FSCG of the NSN 6685-00-578-5522 is 6685

Does the NSN 6685-00-578-5522 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-578-5522 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 6685-00-578-5522 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-578-5522 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 6685-00-578-5522 was assigned to the Federal Catalog?

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