KSC506948B

Self-aligning Plain Bearing

NSN 3120-00-402-8971

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004028971

Product Features

Plastic, polytetrafluoroethylene, self-lubricated liner bonded to id of inner member

Technical Specifications of NSN

Bore Diameter:
Between 2.9990 inches and 3.0000 inches
Outer Member Outside Diameter:
Between 4.7472 inches and 4.7480 inches
Outer Member Width:
Between 2.2500 inches and 2.2600 inches
Inner Member Width:
Between 2.6200 inches and 2.6250 inches
Static Radial Load Rating:
582000 pounds
Material:
Plastic polytetrafluoroethylene race liner
Material:
Steel comp 440c inner member
Material:
Steel comp 630 outer race member
Style Designator:
With insert and/or liner with staking groove
NSN:
3120-00-402-8971
Item Name:
Bearing,plain,self-aligning
Cage Code:
50632

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
NRG48
Cage Code:
73134
RNCC:
3
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KMDB48-20
Cage Code:
97613
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LDS48E-151
Cage Code:
16746
RNCC:
5
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
KSBN48-20
Cage Code:
97613
RNCC:
5
RNVC:
9
RNAAC:
TG
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
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:
LE
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.3 X 3.2 X 3.2
Paclk Weight:
3.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
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 3120-00-402-8971 is a component of

  • Stratofortress B-52 Aircraft
  • Galaxy C-5 Aircraft
  • 008242889
  • Landing Gear Drag Link

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Self-aligning Plain Bearing"

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Spherical roller bearings, single row


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