Model: 13074811

Optical Element Retainer

Properties:

Shoulder Diameter
1.730 inches
Shoulder Length
0.050 inches
Hole Diameter
1.700 inches
Overall Length
0.170 inches
Guide Design
Thread relief
Guide Location
Shoulder
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Flange Thread Size
Aa1.850 in.-40uns-2a
Material
Steel, qq-s-763, class 416, cond a
Material
Steel comp 416
Material Specification
Qq-s-763, class 416, cond a federal specification single material response
Style Designator
Shouldered
NSN
5855-01-171-6944
Part Number
13074811
Description
Retainer,optical Element
CAGE
04939

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

Part 13074811 NSN 5855-01-171-6944

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22451
FIIG:
T271-K
Concept No.:
App. Key:
KA
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:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.7 X 2.7 X 0.9
Paclk Weight:
0.1000lbs
Item Weight:
0.1000lbs
Item Dim:
001900190002
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:
200.0
WCC:
744
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 9014900000
  • SITC: 87412
  • End Use: Marine engines, parts
  • NAICS: 334511
  • USDA: 1

Freight Class: Parts & accessories for direction finding compasses and other navigational instruments and appliances

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