Model: 717511336-009

Optical Element Retaining Ring

Properties:

Thread Class
2b
Thread Pitch Diameters
+4.1313/+4.1700 inches
Thread Direction
Right-hand
Groove Diameter
4.180 inches
Overall Length
0.450 inches
Outside Diameter
4.290 inches
Thread Size
4 11/64-28
Aperture Diameter
3.917 inches
Inner Groove Width
0.0500 inches
End Application
Lantirn target project
Screw Thread Series Designator
Uns
Thread Location
Internal
Internal Flange Thickness
0.063 inches
Groove Location
Adjacent to internal flange
Knurled Periphery
Not provided
Material
Any acceptable
NSN
1240-01-291-7137
Part Number
717511336-009
Description
Ring,retaining,optical Element
CAGE
04939

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

Part 717511336-009 NSN 1240-01-291-7137

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22585
FIIG:
T271-J
Concept No.:
App. Key:
JC
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
058110
UFC:
33110
LTL:
200.0
LCL:
--
WCC:
744
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Freight Class: Military equipments not identified by kind

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