Model: NAS43DD4-521FC

Sleeve Spacer

Special Features:

Surface treatment - chemical film

Properties:

Overall Length
8.1406 inches
Body Outside Diameter
Between 0.3650 inches and 0.3850 inches
Body Inside Diameter
Between 0.2560 inches and 0.2970 inches
Corner Shape
Square all corners
Material
Aluminum alloy 2024
Material Specification
Ww-t-700/3, ty1, t3 federal specification single material response or qq-a-225/6, t4 federal specification single material response
Surface Treatment Specification
Mil-c-5541, cl1a military specification single treatment response
Style Designator
17c solid, plain, no outside flanges
NSN
5365-01-492-3491
Part Number
NAS43DD4-521FC
Description
Spacer,sleeve
CAGE
80205

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

Part NAS43DD4-521FC NSN 5365-01-492-3491

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13207
FIIG:
A045A0
Concept No.:
App. Key:
M
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:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7616995095
  • SITC: 69979
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Articles of aluminum nesoi

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