Model: SC-D-599157

Optical Element Retainer
Description:

2.010 inches hole diameter, 3.540 inches width, 2.611 inches overall length, 2.722 inches recess diameter, 2.875 in.-16 thread size.

Properties:

Hole Diameter
Between 2.010 inches and 2.025 inches
Width
Between 3.540 inches and 3.555 inches
Overall Length
2.611 inches
Hole Or Slot Quantity
6
Recess Diameter
Between 2.722 inches and 2.724 inches
Recess Depth
1.680 inches
Thread Size
2.875 in.-16
Depth
0.080 inches
Drive Type
Drilled hole
Drive Facility Angular Spacing In Deg
60.0
Radius From Geometric Axis To Hole Center
1.645 inches
Guide Design
Thread relief
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Hole Chamfer Angle In Deg
30.0
Hole Chamfer Diameter
Between 1.829 inches and 1.876 inches
Material
Aluminum alloy
Material
Aluminum alloy
Special Test Features
Interpret drawing iaw mil-d-1000; part iaw mil-std-130
Style Designator
Recessed
Supplementary Features
Make from material described on drawing sc-d-599183
Fsc Application Data
Night vision equipment.
NSN
5855-00-010-5156
Part Number
SC-D-599157
Description
Retainer,optical Element
CAGE

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 SC-D-599157 NSN 5855-00-010-5156

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
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:
Medical Supplies

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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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