6540-01-598-4357

Find complete technical information, availability, and procurement data for: 6540-01-598-4357
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Federal Supply Group

Medical, Dental, and Veterinary Equipment and Supplies

Federal Supply Classification

6540 Supplies, Equipment and Ophthalmic Instruments

National Stock Number

6540-01-598-4357

Item Name Code

77777

Assigment Date

08/01/2011 (14 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

power source: two 1.5 v batteries; auto shut off 5 min; target: american-style crosshair; scale reading: external; vertex power scale: 0 to +/- 25 diopters; vertex power scale graduation: 0.125d up to +/- 5d, 0.25d above +/- 5d; eyepiece adjustment: +3 to -5 diopters; lens diameter: 24 mm to 90 mm; tilt angle: 0 to 90 degree, freely adjustable; light source: led 570 nm; weight: approx. 4.0 kg special features, 160.0 millimeters nominal overall width, lensmeter manual part name assigned by controlling agency, 310.0 millimeters nominal overall height, 420.0 millimeters nominal overall length

Product Characteristics

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

Overall Length: 420.0 millimeters nominal
Overall Height: 310.0 millimeters nominal
Overall Width: 160.0 millimeters nominal
Part Name Assigned By Controlling Agency: lensmeter manual
Special Features: power source: two 1.5 v batteries; auto shut off 5 min; target: american-style crosshair; scale reading: external; vertex power scale: 0 to +/- 25 diopters; vertex power scale graduation: 0.125d up to +/- 5d, 0.25d above +/- 5d; eyepiece adjustment: +3 to -5 diopters; lens diameter: 24 mm to 90 mm; tilt angle: 0 to 90 degree, freely adjustable; light source: led 570 nm; weight: approx. 4.0 kg

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
6540NCM116562	Lensmeter
LM-8E	Lensmeter

FAQs

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

What is the FSCG of the NSN 6540-01-598-4357?

The FSCG of the NSN 6540-01-598-4357 is 6540

Does NSN 6540-01-598-4357 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 6540-01-598-4357 contain precious materials?

Item does not contain precious metal.

Does NSN 6540-01-598-4357 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6540-01-598-4357 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Mon, Aug 1, 2011