6685-00-412-4694

Find complete technical information, availability, and procurement data for: 6685-00-412-4694
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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

6685-00-412-4694

Item Name Code

07428

Assigment Date

05/01/1974 (52 years ago)

4.812 inches minimum and 4.969 inches maximum overall diameter, 1.672 inches minimum and 2.156 inches maximum overall depth, cap 1 accessory components and quantity, 20.0 pounds per square inch graduation unit, lgm-30 missile gage set nsn 6685-00-084-9581 gmu-38/e end item identification

Product Characteristics

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

Overall Depth: 1.672 inches minimum and 2.156 inches maximum
Overall Diameter: 4.812 inches minimum and 4.969 inches maximum
End Item Identification: lgm-30 missile gage set nsn 6685-00-084-9581 gmu-38/e
Accessory Components And Quantity: cap 1
Graduation Unit: 20.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 200.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: brine only
Scale Type: single
Scale Smallest Increment: 1.0 pounds per square inch
Connection Type: external
Scale Accuracy: 1/4 of 1 pct of max range
Scale Inscription/Background Color: black markings on white background, letters to be red color
Connection Location: bottom
Bezel Type: thread
Connection Size: 7/16-20 unjf-3a
Connector Type Vent: not provided
Special Features: tech order 21m-lgm30f-4-4 fig 4-155
Color: black case
Material: aluminum alloy case
Material: copper alloy actuating element
Material: glass protective crystal
Reference Data And Literature: boeing dwg 29-28931
Surface Treatment: enamel case

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
29-28931-5	Dial Indicating Pressure Gage
4 1-2 200MSPCPSR7-16-20BM200	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-412-4694?

The FSCG of the NSN 6685-00-412-4694 is 6685

Does the NSN 6685-00-412-4694 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-412-4694 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 6685-00-412-4694 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-412-4694 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 6685-00-412-4694 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, May 1, 1974