6685-00-853-3488

Find complete technical information, availability, and procurement data for: 6685-00-853-3488
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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

6685-00-853-3488

Item Name Code

03387

Assigment Date

01/01/1962 (64 years ago)

A thermometer which has a bimetallic substance, whose measurable physical properties, or one of them, change with variation in temperature and self-indicate the temperature to a division or number on a graduated scale(s).

2.185 inches nominal overall length, 1.750 inches nominal overall depth, 2.375 inches nominal overall width, 2.375 inches nominal overall height, letters nonluminous and numerals nonluminous and lined increments nonluminous scale marking and surface finish

Product Characteristics

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

Scale Marking And Surface Finish: letters nonluminous and numerals nonluminous and lined increments nonluminous
Overall Depth: 1.750 inches nominal
Overall Length: 2.185 inches nominal
Overall Height: 2.375 inches nominal
Overall Width: 2.375 inches nominal
Overall Diameter: 2.180 inches nominal
Contact Type: pin
Scale Quantity: 1
Scale Name: cabin pressure altitude
Electrical Connection Identifying Number: dm5600-3p or equivalent
Nonluminous Scale Marking And Color: letters white
Nonluminous Scale Marking And Color: lined increments white
Nonluminous Scale Marking And Color: numerals white
Mechanical Connection Quantity: 1
Mechanical Connection Size: 7/16-20 unf per ms33649-4
Mechanical Connection Type: internal unf boss
Pointer Color: white
Mounting Method: threaded bezel
Scale Smallest Increment Graduation: 1000 feet
Special Features: 2 inch dial face, anti-reflection coating, 5 vac/dc lighting circuit per mil-l-27160 and mil-l-25467, and instrument case per ms33638
Specification/Standard Data: 81349-mil-a-25933 government specification and 98810-24194 manufacturers specification
Nondefinitive Spec/Std Data: aau-3a/a type

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
AAU-3/A	Pressurized Compartmen Altimeter
CP1AAU3A	Pressurized Compartmen Altimeter

FAQs

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

What is the FSCG of the NSN 6685-00-853-3488?

The FSCG of the NSN 6685-00-853-3488 is 6685

Does the NSN 6685-00-853-3488 have a Schedule B code assigned?

Yes, the Schedule B code is 9025801500

Does NSN 6685-00-853-3488 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 6685-00-853-3488 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-853-3488 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 6685-00-853-3488 was assigned to the Federal Catalog?

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