NSN 6540-01-140-2711 NIIN 011402711 — Spectacle Frame

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
6540-01-140-2711
6540011402711
Description:
FRAME,SPECTACLE
NSN Assigned:
10-OCT-82
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy, Air Force, 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

6540-01-140-2711 Specification Set by the OEM (see RNCC code 3)

Bridge Material BRNC:

nickel silver

Bridge Width CKPT:

21.0 mm

Part Name Assigned By Controlling Agency CXCY:

frame spectacle cable temples 46eye 22bridge B5 double bar

Special Features FEAT:

front and TEMPLES-Eyewire base metal of monel 400 (except pad parts, temple screws) containing not less that 66% nickel. base metal be plated with min 50 millionth inch (1.270 microns) gold electroplate. nickel subplating to base metal allowed. temple butt phosphorus bronze. cable winding be 3 layers with 18% NICKEL-Silver core, final layer widing of monel 400. alternate for gold plating, 20 millionth inch (0.508) gold electroplate with clear polymer protective coating allowed.nose pads be vinyl acetate or vinyl butyrate. cable tiemple covers not required. pad insert be pure nickel, rhodium plated. endpiece monoblock and bridge be 18%NICKLE-Silver. temple screws be stainless steel, gold color. pad arm have similar base metal content wi min 1.270 microns of gold electroplate. alternate: 0.508 micron gold eletroplate wwith polymer coating. surface gloss be high polished finish. conform to dscp drawing 24438.

Style Designator STYL:

double bar bridge with rocker nose pads

Supplementary Features SUPP:

frame, spectacle, cable temples, 47 mm eye, 21 mm bridge

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:
100A-46X21
Cage Code:
47755
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
P-3-46X21
Cage Code:
4P520
RNCC:
5
RNVC:
2
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
100M-46X21
Cage Code:
47755
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13688
FIIG:
T146-H
Concept No.:
App. Key:
HB
Cond. Code:
2
Status:
A
STYLE DESIGNATOR DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS style nsn 6540-01-140-2711
STYLE DESIGNATOR DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS style nsn 6540-01-140-2711
STYLE DESIGNATOR DOUBLE BAR BRIDGE WITH ROCKER NOSE PADS style nsn 6540-01-140-2711

6540-01-140-2711 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.