NSN 6650-00-491-0277 NIIN 004910277 — Optical Instrument Lens

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
6650-00-491-0277
6650004910277
Description:
LENS,OPTICAL INSTRUMENT
NSN Assigned:
01-OCT-69
DEMIL:
 DEMIL
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Army

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

6650-00-491-0277 Specification Set by the OEM (see RNCC code 3)

Axial Thickness BMLY:

0.384in. and 0.192in.

Compound Lens Overall Axial Thickness BMMN:

0.576in.

Compound Lens Edge Thickness BMMP:

0.410in.

Equivalent Focal Length BMMS:

15.000in.

Back Focal Length BMMT:

14.730in.

Front Focal Length BMMW:

14.900in.

Refraction Index BMMX:

1.5230 and 1.7170

Abbe Constant BMMZ:

59.600 and 29.500

Compound Lens Style BMSC:

doublet

Individual Lens Style BMSD:

double convex and PLANO-Concave

Element Left Surface Radius CTKW:

9.092in.

Element Right Surface Radius CTKX:

-6.925in. and 19.078in.

Material MATL:

glass, optical, MIL-G-174, grade a, type 523-596 and glass, optical, MIL-G-174, grade a, type 717-295

Material MATT:

glass, optical, MIL-G-174, grade a, type 523-596 and glass, optical, MIL-G-174, grade a, type 717-295

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:
11151161
Cage Code:
18876
RNCC:
3
RNVC:
2
DAC:
1
RNAAC:
BD
Status:
A
MSDS:
SADC:
Part Number:
11151161
Cage Code:
07076
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
11151161
Cage Code:
52940
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
11151161
Cage Code:
16331
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
TX
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21884
FIIG:
T271-E
Concept No.:
1
App. Key:
EA
Cond. Code:
2
Status:
A
COMPOUND LENS STYLE DOUBLET style nsn 6650-00-491-0277

Definition Definition of approved item name (AIN): "LENS,OPTICAL INSTRUMENT"

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes reticle, optical instrument.

Packaging & Dimensions Packaging instructions, special markings, and approx. weight/dims

Pack Size
Pack Weight
Item Weight
Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
01
LVL_A:
E
LVL_B:
Q
LVL_C:
LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 01

Fragile.

  Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

6650-00-491-0277 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.