6685-00-995-3641

Find complete technical information, availability, and procurement data for: 6685-00-995-3641
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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

6685-00-995-3641

Item Name Code

07428

Assigment Date

04/08/1967 (59 years ago)

1.500 inches nominal overall depth, 3.625 inches nominal bolt circle diameter, 2.781 inches nominal overall diameter, 0.188 inches nominal mounting hole diameter, 3 mounting hole quantity

Product Characteristics

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

Overall Depth: 1.500 inches nominal
Bolt Circle Diameter: 3.625 inches nominal
Mounting Hole Diameter: 0.188 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 2.781 inches nominal
End Item Identification: main feed pumps; boilers,1200 psi
Graduation Unit: 20.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 160.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 2-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 5.0 pounds per square inch
Connection Type: external
Mounting Method: semiflush panel
Scale Accuracy: 2 pct middle 3rd of range
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: thread
Connection Size: 0.250 in. npt
Connector Type Vent: not provided
Material: brass case
Material: bronze actuating element
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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-854-7944	No Name Available	02/01/1994

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
0309-5016	Dial Indicating Pressure Gage
065767	Dial Indicating Pressure Gage
1DFFM2 1-2 160	Dial Indicating Pressure Gage
2 1-2 1DFFM1-4 160	Dial Indicating Pressure Gage
2 1-2 1DFFM1-4CBM160RB	Dial Indicating Pressure Gage
3221917	Dial Indicating Pressure Gage
539079-004	Dial Indicating Pressure Gage
539079-4	Dial Indicating Pressure Gage
774885-2	Dial Indicating Pressure Gage
BU1348E	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-995-3641?

The FSCG of the NSN 6685-00-995-3641 is 6685

Does the NSN 6685-00-995-3641 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-995-3641 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 6685-00-995-3641 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-995-3641 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 6685-00-995-3641 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Apr 8, 1967