HFF12

Rod End Plain Bearing

NSN 3120-00-684-2790

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006842790

Product Technical Spec.

Thread Class:
2b
Thread Direction:
Right-hand
Shank Style:
Internally threaded w/bead and wrench flats and inspection hole
Overall Length:
3.7500 inches
Bore Diameter:
Between 0.7495 inches and 0.7515 inches
Outer Member Outside Diameter:
1.7500 inches
Bore Center To Shank End Distance:
2.8750 inches
Outer Member Width:
0.6920 inches
Inner Member Width:
Between 0.8700 inches and 0.8750 inches
Shank End To Shoulder Length:
2.0000 inches
Shank Thread Length:
1.1250 inches
Inspection Hole Center To End Distance:
0.8750 inches
Shank Width Across Wrench Flats:
1.0000 inches
Thread Diameter:
0.750 inches
Thready Qty Per Inch (tpi):
16
Hardness Rating:
60.0 rockwell c inner member and 90.0 rockwell c inner member
Hardness Rating:
60.0 rockwell c outer race member and 90.0 rockwell c outer race member
Material:
Copper alloy race insert
Material:
Steel comp 1018 outer race member
Material:
Steel inner member
Material Specification:
Qq-b-637 federal specification single material response race insert
Surface Treatment:
Cadmium inner member
Surface Treatment:
Cadmium outer race member
Style Designator:
Shouldered ball type
Thread Series Designator:
Unf
NSN:
3120-00-684-2790
Item Name:
Eyebolt Assembly,sleeve Bearing
Cage Code:
73134

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:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Sleeve Bearing Eyebolt Assembly"

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

MOE Major Organizational Entities

Entity
DSOR
User:
BUREAU OF THE MINT Bureau of the Mint
DSOR:
Import / Export
  • Schedule B: 8483308055
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 336310
  • USDA: 1

Classification: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings


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