161970A

View detailed technical data, stock status, and sourcing information for: 161970A
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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

6685-00-953-9090

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

1.0 pounds per square inch graduation unit, diaphragm actuation type, 1.625 inches nominal overall depth, 2.710 inches nominal overall diameter, defense support program; radar,fsc,an/spg-55; missile systems,surface 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: 1.625 inches nominal
Overall Diameter: 2.710 inches nominal
End Item Identification: defense support program; radar,fsc,an/spg-55; missile systems,surface
Graduation Unit: 1.0 pounds per square inch
Actuation Type: diaphragm
Adjustability: nonadjustable
Scale Range: +0.0 to 5.0 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: 0.2 pounds per square inch
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 2 pct entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: bottom
Bezel Type: slips-on
Connection Size: 0.250 in. pt dia
Mounting Connection Location: bottom
Connector Type Vent: not provided
Material: copper alloy actuating element
Material: glass protective crystal
Material: steel case
Surface Treatment: enamel case
Fsc Application Data: gage,pressure,dial indicating,except engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-063-1134	No Name Available	04/01/1996
6685-00-072-7067	No Name Available	09/04/1980
6685-00-135-6787	No Name Available	06/07/1971
6685-00-526-8638	No Name Available	04/27/1974
6685-00-542-0975	No Name Available	02/22/1974
6685-00-689-6006	No Name Available	08/16/1974
6685-00-803-2736	No Name Available	12/01/1991
6685-00-845-3222	No Name Available	06/11/1971
6685-00-946-2663	No Name Available	02/01/1987
6685-00-998-0028	No Name Available	07/01/1992
6685-01-176-2446	No Name Available	10/01/1985
6685-01-674-9483	No Name Available	10/01/2024

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
161970A	Dial Indicating Pressure Gage
2 1-2 12DP1-4BM5	Dial Indicating Pressure Gage
25-12DP0-5PSI1-4NPTBTM	Dial Indicating Pressure Gage
6685PL0812132	Dial Indicating Pressure Gage
83K-G29036	Dial Indicating Pressure Gage
8735Q0-5PSIG	Dial Indicating Pressure Gage
A51283	Dial Indicating Pressure Gage
G22702-83K GLASS LENS	Dial Indicating Pressure Gage
G29036	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-953-9090?

The FSCG of the NSN 6685-00-953-9090 is 6685

Does the NSN 6685-00-953-9090 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-953-9090 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 6685-00-953-9090 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-953-9090 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 6685-00-953-9090 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963