6685-00-401-8512

Find complete technical information, availability, and procurement data for: 6685-00-401-8512
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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

6685-00-401-8512

Item Name Code

07428

Assigment Date

03/30/1970 (56 years ago)

1.230 inches nominal overall depth, 5.0 pounds graduation unit, single bourdon tube actuation type, 3.740 inches nominal overall diameter, water purification equipment set,1500 gph; poseidon material; support equipment,f-15 and f-16 aircraft 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: 1.230 inches nominal
Overall Diameter: 3.740 inches nominal
End Item Identification: water purification equipment set,1500 gph; poseidon material; support equipment,f-15 and f-16 aircraft
Graduation Unit: 5.0 pounds
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 30.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 1.0 pounds
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 2 pct accuracy rating middle half of range,3 pct remainder
Scale Inscription/Background Color: black figures on white background
Connection Location: bottom
Bezel Type: thread
Connection Size: 0.250 in. npt dia
Mounting Connection Location: bottom
Connector Type Vent: not provided
Color: black case
Material: copper alloy 511 actuating element
Material: copper alloy and steel case
Material: glass protective crystal
Surface Treatment: enamel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-803-4414	No Name Available	07/01/1976

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
12A6615	Dial Indicating Pressure Gage
13212E9123	Dial Indicating Pressure Gage
13212E9123-2	Dial Indicating Pressure Gage
168536	Dial Indicating Pressure Gage
3 1-2 1DPSR1-4BM30	Dial Indicating Pressure Gage
6685PL0748562	Dial Indicating Pressure Gage
C1315-2	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-401-8512?

The FSCG of the NSN 6685-00-401-8512 is 6685

Does the NSN 6685-00-401-8512 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-401-8512 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 6685-00-401-8512 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-401-8512 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 6685-00-401-8512 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Mar 30, 1970