31-2026

Sleeve Bearing Half

NSN 3120-00-851-8368

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008518368

Product Technical Spec.

Hole Diameter:
0.1200 inches first
Overall Length:
Between 1.0290 inches and 1.0390 inches
Body Outside Diameter:
2.4238 inches
Body Inside Diameter:
Between 2.2997 inches and 2.3007 inches
Lubrication Material:
Lubricating oil
Distance From Centerline Of Opening To Left End Of Bearing:
0.5120 inches first and 0.5220 inches first
Locking Lug Height:
Between 0.0300 inches and 0.0400 inches
Locking Lug Length:
Between 0.1900 inches and 0.2200 inches
Locking Lug Width:
Between 0.1500 inches and 0.1550 inches
Corner Shape:
Square all corners
Antirotation/lubrication Type And Quantity:
1 hole
Distance From Lug End To End Of Bearing:
Between 0.1500 inches and 0.1550 inches
Material:
Copper alloy inner layer
Material:
Steel comp 1010 outer layer
Material Specification:
66 federal standard single material response outer layer
Material Specification:
Sae 49 assn standard single material response inner layer
Surface Treatment:
Lead
Style Designator:
17d half sleeve, plain, no outside flanges
NSN:
3120-00-851-8368
Item Name:
Main Bearing,engine
Cage Code:
00501

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22210
FIIG:
A045A0
Concept No.:
App. Key:
G
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:
--
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:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Engine Main Bearing"

A half of a two-piece split type bearing, sleeve.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483308090
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Plain shaft bearings, without housing, except spherical


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