NSN 6540-00-494-1852

Ophthalmic Lens Blocking Unit
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004941852

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

Product Definition Definition of approved item name (AIN): "BLOCKING UNIT,OPHTHALMIC LENS"

An item consisting of a blocker, designed to center and affix an ophthalmic lens blank to a prepitched lens block, and a preheating oven.

6540-00-494-1852 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ACDC
Current Type
Ac
MRC:
ACZB
Frequency Rating
60.0 hertz
MRC:
AFHR
Accessory Components
Integral melting pot
MRC:
AKYD
Accessory Components And Quantity
Adapter, water ring, for colored lenses 1; alloy blocking, for glass lenses 100 lb; block, 6 diopter base curve 75; block, 8 diopter base curve 25; block, 12 diopter base curve 4; center hard steel 100; deblocker, regular 2; gage, prism 2 sets; pre-coat spray 24 cans; ring, lens position 22; ring, nesting, neoprene 6
MRC:
AMSE
Voltage Rating
220.0 pounds per hour wet
MRC:
APGF
Design Type
Low melting point alloy blocking
MRC:
ASDG
Thermostatic Control
Included
MRC:
CKKD
Blocking Table Quantity
1
MRC:
CKKF
Blocking Table Type
Nontilting
MRC:
CKKG
Blocking Table Protractor
Not included
MRC:
CKKH
Lens Chuck Type
Mechanical
MRC:
CKKM
Preheating Unit Type
Reclaim tank
MRC:
CKKP
Audible Timing Device
Not included
MRC:
CKKQ
Preheating Unit Thermostatic Control
Not included
MRC:
SUPP
Supplementary Features
Requisition should state frequency of electrical current, number of wires in distribution system, whether single phase or three phase, and voltage

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
99
Cage Code:
31285
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
KX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20929
FIIG:
T146-G
Concept No.:
App. Key:
GA
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

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

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
9018500000
NAICS:
339115
End Use Class:
21610
SITC:
87225
USDA:
1
HITECH:
2

Schedule B Codes Definitions:

Schedule B 9018500000

Other Ophthalmic Instruments and Appliances and Parts and Accessories

End Use Code 21610

Medicinal Equipment

Standard Intl. Trade Class (SITC) 87225

Ophthalmic Instruments and Appliances, N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
058110
NMF Description:
Optical Goods Or Instruments Noi
UFC:
33110
LTL:
200.0
LCL:
--
WCC:
744
TCC:
Z
SHC:
9
ADC:
A
ACC:
M

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 744

Optical goods.

Air Commodity (ACC) M

Medical supplies, equipment, samples, records, etc..

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)