Model: DAS4-14A-7

Airframe Roller Bearing

Special Features:

Lubricant holes & groove in outer ring, two heat treated sleeves & collars on inner ring and reduced internal clearance

Properties:

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter
Between 0.9009 inches and 0.9014 inches
Lubrication Material
Grease
End Application
NSN1-66-000-3252
Outer Ring Width
Between 0.4590 inches and 0.4640 inches
Inner Ring Width
Between 0.6200 inches and 0.6250 inches
Seal Quantity
2
Bearing Seal Type
Contact
Part Name Assigned By Controlling Agency
Bearing, annular double row, rolling element self aligning
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Rubber synthetic seal
Material
Steel comp 4140 sleeve
Material
Steel comp 430 shield
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material
Steel comp e52100 roller
Material
Steel retainer
Material Specification
Ams 4640 assn standard single material response inner ring
Material Specification
Ams 6378 assn standard single material response sleeve
Material Specification
Ams 6440 assn standard single material response outer ring
Material Specification
Ams 6440 assn standard single material response roller
Material Specification
Astm a240 assn standard single material response shield
Surface Treatment
Cadmium all external/exposed metal surfaces
Surface Treatment Specification
Qq-p-416 type 1, class2 federal specification single treatment response all external/exposed metal surfaces
Style Designator
Concave rollers, double closure, self aligning
NSN
3110-01-472-9249
Part Number
DAS4-14A-7
Description
Bearing,roller,airframe
CAGE
77896

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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, roller, cylindrical.

Part DAS4-14A-7 NSN 3110-01-472-9249

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00046
FIIG:
A044A0
Concept No.:
App. Key:
U
Cond. Code:
1
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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482800080
  • SITC: 74680
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi

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