25-1000U01B30

View detailed technical data, stock status, and sourcing information for: 25-1000U01B30
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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

6685-00-683-9453

Item Name Code

40097

Assigment Date

01/01/1963 (63 years ago)

An indicator which indicates the pressure of a gas or liquid in a given system.

unable to decode case surface treatment, 5.0 inches graduation unit, unable to decode case material, 1.188 inches nominal overall depth, 2.813 inches nominal overall diameter

Product Characteristics

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

Overall Depth: 1.188 inches nominal
Overall Diameter: 2.813 inches nominal
Case Material: unable to decode
Case Surface Treatment: unable to decode
Graduation Unit: 5.0 inches
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 30.0 inches of mercury
Scale Name: vacuum
Illuminative Method: any acceptable
Dial Size: 2-1/2 in. dia
Connection Quantity: 1
Pointer Color: white
Pointer Type: indicating
Scale Marking: vacuum
Scale Type: single
Scale Smallest Increment: 1.0 inches
Connection Type: external
Mounting Method: clamp
Scale Accuracy: 2 pct middle 3rd of range
Actuating Element Material: unable to decode
Scale Inscription/Background Color: white figures on black background
Connection Location: back, center
Bezel Type: snap-on
Protective Crystal Material: unable to decode
Connection Size: 0.125 in. npt dia
Connector Type Vent: not provided
Material: steel
Surface Treatment: chromium

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-040-0605	No Name Available	01/01/1963
6685-00-104-7146	No Name Available	10/01/1986
6685-00-803-6271	No Name Available	01/01/1961
6685-00-835-9127	No Name Available	08/01/1996

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
149964	Indicating Vacuum Gage
2 1-2 2DFM1-8CBM30	Indicating Vacuum Gage
25-1000GUD01B30-	Indicating Vacuum Gage
25-1000U01B30	Indicating Vacuum Gage
25-1001-XUC-01B-30INCH VAC	Indicating Vacuum Gage
39MT27	Indicating Vacuum Gage
7660-355B	Indicating Vacuum Gage
XD2-53	Indicating Vacuum Gage

FAQs

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

What is the FSCG of the NSN 6685-00-683-9453?

The FSCG of the NSN 6685-00-683-9453 is 6685

Does the NSN 6685-00-683-9453 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-683-9453 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 6685-00-683-9453 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-683-9453 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 6685-00-683-9453 was assigned to the Federal Catalog?

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