424631

Optical Element Retaining Ring

NSN 1240-01-092-6696

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010926696

Detail Specifications

Thread Class:
2a
Thread Pitch Diameters:
+4.3484/+4.3533 inches
Thread Direction:
Right-hand
Groove Diameter:
Between 0.083 inches and 0.103 inches
Thread Length:
0.125 inches
Outside Diameter:
Between 4.365 inches and 4.385 inches
Thread Size:
4 3/8-32
Aperture Diameter:
Between 4.035 inches and 4.045 inches
Inner Groove Width:
Between 0.050 inches and 0.070 inches
Screw Thread Series Designator:
Uns
Thread Location:
External
Internal Flange Thickness:
Between 0.115 inches and 0.135 inches
Groove Location:
Inside face of flange
Knurled Periphery:
Not provided
Material:
Aluminum alloy
Material:
Aluminum alloy
Surface Treatment:
Chemical
NSN:
1240-01-092-6696
Item Name:
Ring Aligning
Cage Code:
09344

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
11780078
Cage Code:
19200
RNCC:
3
RNVC:
2
RNAAC:
BF
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:
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:
200.0
WCC:
744
TCC:
Z
SHC:
9
ACC:
Medical 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:
DEPARTMENT OF THE ARMY Dept. of the Army
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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