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Brake Backing Plate NSN 1630-00-997-2090

Item Description

A rigid circular shaped metal item with a centrally located aperture. It has mounting holes and is specifically designed to mount and position the components of a brake (as modified). It also serves to prevent dirt and other foreign matter from entering the braking mechanism. Excludes items which are used as a dust shield only.

NSN 1630-00-997-2090 NSN: 1630-00-997-2090

Features and Characteristics

Outside Diameter
20.500 inches
Diameter
5.378 inches
Material Thickness
1.062 inches
Length
1.500 inches
Mounting Hole Diameter
0.640 inches
Mounting Hole Quantity
12
End Application
Aircraft; c-130 hercules, (ac-130a, ac-130h, mc-130h, ec-130e, hc-130)
Mounting Hole Spacing
Equally spaced on 16 in. Bolt circle dia
Material
Aluminum alloy, qq-a-367, comp 5
Material
Aluminum alloy, qq-a-367, comp 5
Surface Treatment
Chromic acid anodizing
Surface Treatment
Chromic acid anodic coated
Fsc Application Data
Brake assembly, landing gear, acft
FSC
1630 Aircraft Wheel And Brake Systems
NIIN
009972090
NSN
1630009972090

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9550008
Cage Code:
0B9R9
Status:
A
MSDS:
Part Number:
9531116
Cage Code:
73842
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8431390090
  • NAICS: 333120
  • SITC: 74494
  • Description: Parts for lifting, handling, loading or unloading machinery, nesoi
  • End Use (Code 21170):
    Materials handling equipment

Q & A

Frequently asked questions for NSN 1630-00-997-2090
What are the manufacturers of nsn 1630009972090?
Does this nsn 1630009972090 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1630009972090
A rigid circular shaped metal item with a centrally located aperture. it has mounting holes and is specifically designed to mount and position the components of a brake (as modified). it also serves to prevent dirt and other foreign matter from entering the braking mechanism. excludes items which are used as a dust shield only.
Does nsn 1630009972090 contain any precious metals?
Precious metal content is unknown.
Does nsn 1630009972090 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 1630009972090?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22097
FIIG:
T129-F
App. Key:
FA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
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