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Compound Ophthalmic Lens

NSN: 6540-00-735-5061 | Model: MILL16991

A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.

NSN Properties and Flags
NATO Stock Number
6540-00-735-5061
DEMIL
NO
Cross Sectional Shape
Spherocylinder compound
Width
Between 54.0 millimeters and 60.0 millimeters
Diameter
Between 57.0 millimeters and 65.0 millimeters
Material And Location
Glass, soda-lime single vision
Base Curve Diopter
5.50 minus
Light Transmission
Untinted
Part Name Assigned By Controlling Agency
Lens ophthalmic compound minus 5.50 with plus 0.25
Height
Between 54.0 millimeters and 60.0 millimeters
Style Designator
Round-rectangular with rounded corners
Supplementary Features
Uncut
Nondefinitive Specification/std Data
2 type and 4 style and f class
Departure From Cited Designator
As modified by dimensions

Pricing and Availability

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NSN 6540-00-735-5061 Datasheet

Supply Class (FSC):
Supplies Equipment Ophthalmic Instruments
Cross Reference:
  • MILL16991
Cage Codes:
  • Military Specifications (CAGE 81349)
Schedule B & Trade:
  • Schedule B: 9001300000 (NAICS 339115)

    Contact lenses

  • SITC: 88411

    Contact lenses

  • End Use: 41050

    Cell phones and other household goods, n.E.C.

Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

PMIC

A - Item does not contain precious metal.

CRITL

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

Freight Information:
  • NMFC:

    057940 - Lenses optical noi

  • WCC:

    744 - Optical goods

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • ACC:

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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    10
  • Unit of Measure
    Pr
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    C2203x-
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $15.51 to $25.85..
Does NSN 6540-00-735-5061 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 6540-00-735-5061?
007355061 or 00-735-5061
Does NSN 6540-00-735-5061 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6540-00-735-5061?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961
MSDS

Material Safety

MSDS BTKRN POLY-SOLV (R) EM

Hazards

Ld50 lc50 mixture: tlv: (skin) is 5ppm
routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: inhale: mild irritation to throat,
upper respiratory tract, and lungs. Skin: irritation with redness.

eyes: irritation with redness, swelling, and mucous discharge to
conjunctiva. Ingest: gastroenteri tis with nausea, vomiting,
lethargy, and diarrhea.

explanation of carcinogenicity: none of the compounds in this product is
listed by iarc, ntp, or osha as a carcinogen.

effects of overexposure: chronic: inhale: reduced fertility may occur as
a result of testicular damage. Decrease in red and white blood cell
count may occur with anemia. High concentrations may cause liver,
kidney and lung da mage. Skin and ingestion symptoms are similar to
inhalation.

medical cond aggravated by exposure: there are no medical conditions
known to be aggravated by exposurel.

First Aid

First aid: eyes-immediately flush with large amounts of water for at
least 15 min. Call a physician at once. Skin-immediately flush with
water for 15 min. If irritation develops, call a physician.

ingestion-imme diately drink large quantities of waterto dilute.

induce vomiting. Call a physician at once. Inhalation-move to fresh
air. If breathing is hard, give oxygen, keep warm & at rest. Call a
physician.

Chemical Properties

Hcc: f4
boiling pt: b.P. Text: 256f,124c
melt/freeze pt: m.P/f.P text: -123f,-86c
decomp temp: decomp text: 204-232c
vapor pres: 8.63
spec gravity: 0.963
ph: 5-7
solubility in water: soluble
appearance and odor: clear, colorless liquid with solvent odor.

percent volatiles by volume: >99%

Reactivity

Stability indicator/materials to avoid: yes
oxidizers.

stability condition to avoid: electrical (static) discharge: may cause
ignition.

hazardous decomposition products: carbon monoxide, carbon dioxide.

conditions to avoid polymerization: high temperatures.

Proper Disposal

Waste disposal methods: as a hazardous liquid waste, it must be disposed
of in accordance with local, state and federal regulations. In a
permitted hazardous waste treatment, storage and disposal facility
by incineration.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: 2-methoxyethanol (egme) (sara iii)
cas: 109-86-4
rtecs #: kl5775000
fraction by wt: 95-99.9%
other rec limits: none specified
osha pel: s, 25 ppm
acgih tlv: s, 5 ppm; 9192