DW4FS464

Airframe Ball Bearing

NSN 3110-01-252-1421

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
012521421

Technical Specifications of NSN

Bore Diameter:
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter:
Between 0.7495 inches and 0.7500 inches
Lubrication Material:
Grease
Outer Ring Width:
Between 0.7450 inches and 0.7500 inches
Inner Ring Width:
Between 0.8700 inches and 0.8750 inches
Seal Quantity:
2
Bearing Seal Type:
Contact
Load Direction:
Angular
Standard Tolerance Designation:
Afbma standard tolerance for airframe ball bearings
Lubrication Material Specification:
Mil-g-81322 military specification single material response
Material:
Plastic polytetrafluoroethylene seal
Material:
Steel ball
Material:
Steel inner ring
Material:
Steel outer ring
Surface Treatment:
Cadmium all external/exposed metal surfaces
Style Designator:
Double row
NSN:
3110-01-252-1421
Item Name:
Precision Bearing Radial Torque Tube Type
Cage Code:
3NPS1

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
DW4FS464
Cage Code:
21335
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00041
FIIG:
A044A0
Concept No.:
App. Key:
B
Cond. Code:
1
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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Precision Bearing Radial Torque Tube Type"

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, ball, annular.

MOE Major Organizational Entities

Entity
DSOR
User:
DENMARK Denmark
DSOR:
Import / Export
  • Schedule B: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Ball bearings, nesoi


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