Model: 557821

Air Antifriction Bearing Housing

Properties:

NSN
2840-00-957-7075
Part Number
557821
Description
Housing,antifriction Bearing,air
CAGE
77445

A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a shaft, turbine, aircraft gas turbine engine. it may also act as a sump to collect the lubricant to be pumped back to the tank.

Part 557821 NSN 2840-00-957-7075

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
50345
FIIG:
A530F0
Concept No.:
2
App. Key:
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:

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
9.0 X 9.0 X 5.0
Paclk Weight:
4.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8411997050
  • SITC: 71499
  • End Use: Engines and turbines for military aircraft
  • NAICS: 336412
  • USDA: 1

Freight Class: Parts of gas turbine aircraft engines, other than for use in civil aircraft

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