1390117

Optical Element Retaining Ring

NSN 1240-00-210-4395

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002104395

Product Technical Spec.

Thread Direction:
Right-hand
Thread Length:
0.495 inches
Overall Length:
Between 0.759 inches and 0.765 inches
Outside Diameter:
Between 1.828 inches and 1.829 inches
Aperture Diameter:
Between 1.451 inches and 1.457 inches
End Application:
Telescope
Mounting Configuration:
Three 0.063 in. Diameter lock screws
Thread Location:
Internal
Internal Flange Thickness:
Between 0.020 inches and 0.040 inches
Knurled Periphery:
Not provided
Material:
Aluminum alloy
Material:
Aluminum alloy
Surface Treatment:
Anodized black
NSN:
1240-00-210-4395
Item Name:
Ring Aligning
Cage Code:
10001

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
789PC3
Cage Code:
78039
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
789PC3
Cage Code:
02622
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

Part Identification

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

Part Materials

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:
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Engineer Supplies

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Ring Aligning"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
SPAIN Spain
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Classification: Military equipments not identified by kind


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