A74144

Shouldered Shaft

NSN 3040-00-334-9428

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003349428

Product Features

2nd step on 1st end splined, largest diameter flatted 2 sides

Product Technical Spec.

First End Style:
External threaded
End Similarity:
Not identical
Second End Style:
Splined (involute)
Overall Length:
6.910 inches
First End Diameter:
0.4375 inches
First End External Thread Length:
0.625 inches
Second End Diameter:
0.7860 inches
Second End Spline Length:
0.938 inches
Second End Spline Minor Diameter:
0.6860 inches
Second End Spline Major Diameter:
0.7860 inches
Second End Pressure Angle:
30.0 degrees
Second End Pitch Diameter:
0.7500 inches
Step Quantity:
8
Second End Spline Quantity:
15
Largest Step Diameter:
0.905 inches
Material:
Steel
NSN:
3040-00-334-9428
Item Name:
Piston Positioner
Cage Code:
78047

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M-A74144 REV A
Cage Code:
1V8H5
RNCC:
C
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
9F
Part Number:
A74144
Cage Code:
0AHP5
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
HK-A74144
Cage Code:
55380
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
M-A74144 REV A
Cage Code:
58786
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
Concept No.:
1
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

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126900
UFC:
65750
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Piston Positioner"

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
SPAIN Spain
DSOR:
Import / Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Transmission shafts and cranks, except camshafts and crankshafts


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