B1344-1

View detailed technical data, stock status, and sourcing information for: B1344-1
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-649-4847

Item Name Code

00494

Assigment Date

01/01/1963 (63 years ago)

1.250 inches nominal overall length, 2.756 inches nominal overall diameter, panel installation design, dc circuit current for which designed, dial w/pointer indicator type

Product Characteristics

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

Circuit Current For Which Designed: dc
Overall Length: 1.250 inches nominal
Overall Diameter: 2.756 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Sensitivity Rating: 90.0 microamperes
Dial Scale Marking Color: black single indicator all ranges
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator all ranges
Movement Type: moving coil, permanent magnet
Background Color: white single indicator all ranges
Pointer Color: black single indicator all ranges
Power Source: external
Scale Graduation Type: nonlinear single indicator all ranges
Measurement Range: +0.0 to 300.0 megohms single indicator 1st range
Measurement Range: +0.0 to 1000.0 megohms single indicator 2nd range
Scale Selection Method: terminal
Features Provided: zero adjuster
Criticality Code Justification: feat
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder stud
Special Features: critical applications,poseidon material hull mech. elec,ord. electronics
Nuclear Hardness Critical Feature: nonhardened
Style Designator: round surface mtg
Fsc Application Data: test set,elect. equip.

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-331-4403	No Name Available	10/12/1973
6625-00-803-6270	No Name Available	01/01/1961

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
196815	Ohmmeter
B1344-1	Ohmmeter
B1344-1REVD	Ohmmeter

FAQs

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

What is the FSCG of the NSN 6625-00-649-4847?

The FSCG of the NSN 6625-00-649-4847 is 6625

Does the NSN 6625-00-649-4847 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-649-4847 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 6625-00-649-4847 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-649-4847 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 6625-00-649-4847 was assigned to the Federal Catalog?

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