Model: 542-3989-002

Straight Shaft

Special Features:

Surface passivated per qq-p-35, type ii (collins 580-0025-00)

Properties:

First End Style
Slotted
End Similarity
Not identical
Second End Style
Circular grooved and slotted
Second End Groove Width
Between 0.0290 inches and 0.0330 inches
Second End Groove Diameter
0.2100 inches
Overall Length
3.141 inches
First End Slot Width
0.030 inches
Second End Slot Width
0.030 inches
First End Diameter
Between 0.2493 inches and 0.2498 inches
First End Slot Depth
0.062 inches
Second End Distance From End To Groove
Between 0.638 inches and 0.642 inches
Second End Diameter
Between 0.2493 inches and 0.2498 inches
Second End Slot Depth
0.062 inches
Criticality Code Justification
Amdl and aahx and aahw and amfz
Material
Steel comp 303
Material Specification
Qq-s-763, cond a federal specification all material responses
NSN
3040-00-887-3341
Part Number
542-3989-002
Description
Shaft,straight
CAGE
13499

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Part 542-3989-002 NSN 3040-00-887-3341

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22109
FIIG:
A23200
Concept No.:
1
App. Key:
B
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:
U
ESD:
ESD:
MMAC:
CRITL:
Y

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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