AS27645-4A

Airframe Ball Bearing

NSN 3110-00-042-4807

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000424807

Product Features

80 pct. Full of mil-g-81322, axial play 0.025 in. Max., heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg.F, 8 degrees self-aligning in either direction

Detail Specifications

Bore Diameter:
0.2500 inches
Overall Outside Diameter:
0.7500 inches
Lubrication Material:
Grease
Outer Ring Width:
0.2190 inches
Inner Ring Width:
0.2810 inches
Seal Quantity:
2
Bearing Seal Type:
Contact
Alignment Type:
Self-aligning
Load Direction:
Radial
Self-alignment Location:
Internal
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 comp e51100 ball or steel comp e52100 ball
Material:
Steel comp e52100 inner ring
Material:
Steel comp e52100 outer ring
Material:
Stainless steel retainer
Material Specification:
66 federal standard all material responses ball
Material Specification:
66 federal standard single material response inner ring
Material Specification:
66 federal standard single material response outer ring
Material Specification:
Ams 3652 assn standard single material response seal or ams 3666 assn standard single material response seal
Surface Treatment:
Cadmium exposed surfaces as mounted
Surface Treatment Specification:
Qq-p-416, type 1, cl 2 federal specification single treatment response exposed surfaces as mounted
Style Designator:
Single row self aligning single row inner ring extended both sides
NSN:
3110-00-042-4807
Item Name:
Bearing,landing Gear Struts
Cage Code:
81343

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SAE AS27645
Cage Code:
81343
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
KSP4A
Cage Code:
21760
RNCC:
5
RNVC:
1
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KSP4AFS464
Cage Code:
3NPS1
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
KSP4A
Cage Code:
50294
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
KSP4A
Cage Code:
83086
RNCC:
5
RNVC:
1
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
MS27645-4A
Cage Code:
0S2W9
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1201578-101
Cage Code:
98897
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
MS27645-4A
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
2910003
Cage Code:
FB459
RNCC:
5
RNVC:
2
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
3103352
Cage Code:
FB459
RNCC:
5
RNVC:
2
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
C697KS4A
Cage Code:
81755
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
2147249
Cage Code:
10001
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
3KSP4A20
Cage Code:
13844
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KS4A
Cage Code:
21335
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KS4AFS160
Cage Code:
21335
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KS4AB100B000075K0000J
Cage Code:
38443
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
2910003
Cage Code:
001JK
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
313352
Cage Code:
001JK
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
MS27645-4A
Cage Code:
96906
RNCC:
5
RNVC:
9
RNAAC:
TG
Status:
A
MSDS:
SADC:
Part Number:
2910003
Cage Code:
S4956
RNCC:
5
RNVC:
9
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
3103352
Cage Code:
S4956
RNCC:
5
RNVC:
9
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
10107325
Cage Code:
A486G
RNCC:
6
RNVC:
9
RNAAC:
WF
Status:
A
MSDS:
SADC:
Part Number:
KSP4AFS464
Cage Code:
21335
RNCC:
5
RNVC:
9
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
KSP4A
Cage Code:
38443
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
SAE AS27645-4A
Cage Code:
81343
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS27645-4A
Cage Code:
5V122
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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

End Items End applications NSN 3110-00-042-4807 is a component of

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  • Dual Power Valve
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  • Right Quadrant Hub
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  • Lever Assembly
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  • Valve Assembly
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  • Hydraulic Servovalve
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  • Aircraft Deceleron
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  • Aircraft Whee Valve
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  • Servocylinder
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  • Servocylinder
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  • Torque Tube Support
  • 011920675
  • Hydraulic Servovalve
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  • Servocylinder
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  • Servocylinder
  • 000109946
  • Hydraulic Servocylinder Assembly
  • 011835252
  • Servocylinder
  • 006207514
  • Linear Actuating Cylinder Assembly
  • 012253213
  • Rigid Connecting Link
  • 000976825
  • Overri Cap Assembly
  • 002498939
  • Bell Crank
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  • Ove Spring Assembly
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  • Bell Crank
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  • Rod End Ball Bearing
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  • Bell Crank
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  • Bell Crank
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  • Rigid Connecting Link
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  • Bell Crank
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  • Flow Control Valve
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  • Bell Crank
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  • Rigid Connecting Link
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  • Bell Crank
  • 002682514
  • Rigid Connecting Link
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  • Hydraulic Servocylinder Assembly
  • 013461117
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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Landing Gear Struts Bearing"

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:
DEPARTMENT OF THE ARMY Dept. of the Army
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
DSOR:
User:
FINLAND Finland
DSOR:
User:
LITHUANIA Lithuania
DSOR:
User:
POLAND Poland
DSOR:
User:
ROMANIA Romania
DSOR:
User:
BULGARIA Bulgaria
DSOR:
User:
BRAZIL Brazil
DSOR:
User:
SPAIN Spain
DSOR:
User:
COLUMBIA Columbia
DSOR:
User:
ISRAEL Israel
DSOR:
User:
ARGENTINA Argentina
DSOR:
User:
SINGAPORE Singapore
DSOR:
User:
SAUDI ARABIA Saudi Arabia
DSOR:
User:
MALAYSIA Malaysia
DSOR:
User:
AUSTRALIA Australia
DSOR:
User:
BELGIUM Belgium
DSOR:
User:
CANADA Canada
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
User:
FRANCE France
DSOR:
User:
GERMANY Germany
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
User:
UNITED KINGDOM United Kingdom
DSOR:
User:
PHILIPPINES Philippines
DSOR:
User:
NETHERLANDS Netherlands
DSOR:
User:
ITALY Italy
DSOR:
User:
DENMARK Denmark
DSOR:
User:
NORWAY Norway
DSOR:
User:
GREECE Greece
DSOR:
User:
TURKEY Turkey
DSOR:
User:
NATO MAINTENANCE AND SUPPLY AGENCY NATO Maintenance and Supply Agency
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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