6685-00-989-4670

Find complete technical information, availability, and procurement data for: 6685-00-989-4670

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6685-00-989-4670
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6685-00-989-4670
Item Name Code
07428
Assigment Date
11/04/1966 (59 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

0.219 inches nominal mounting hole diameter, bourdon tube actuation type, 5.375 inches nominal bolt circle diameter, 3 mounting hole quantity, poseidon material; mainfeed pumps 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.

Bolt Circle Diameter
5.375 inches nominal
Mounting Hole Diameter
0.219 inches nominal
Mounting Hole Quantity
3
End Item Identification
poseidon material; mainfeed pumps
Actuation Type
bourdon tube
Adjustability
adjustable
Scale Range
+0.0 to 60.0 pounds pressure per square inch
Scale Name
pressure
Dial Size
4-1/2 in. dia
Connection Quantity
2
Pointer Color
orange and green
Pointer Type
indicating
Scale Type
dial
Connection Type
external
Mounting Method
flush panel
Scale Accuracy
1 pct of range span
Scale Inscription/Background Color
black markings on white background
Connection Location
back
Connection Size
7/16-20unf-2a
Connector Type Vent
not provided
Material
aluminum case
Material
nickel alloy actuating element
Material
plastic protective crystal
Surface Treatment
enamel case
Nondefinitive Spec/Std Data
b design and a type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6685-00-526-8703 No Name Available 03/08/1974

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
DG4MC60PWCANA Dial Indicating Pressure Gage
DG4MC60PWRANAG Dial Indicating Pressure Gage
SB24-3PEFRWBX Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-989-4670?
The FSCG of the NSN 6685-00-989-4670 is 6685
Does the NSN 6685-00-989-4670 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6685-00-989-4670 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 6685-00-989-4670 contain precious materials?
Precious metal content is unknown
Does NSN 6685-00-989-4670 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 6685-00-989-4670 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Fri, Nov 4, 1966

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