NSN 3040-00-007-8121

Shouldered Shaft
DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
--
NIIN:
000078121

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Privacy Policy    Terms & Conditions

Product Definition Definition of approved item name (AIN): "SHAFT,SHOULDERED"

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.

3040-00-007-8121 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAGZ
First End Style
Plain
MRC:
AAHN
End Similarity
Not identical
MRC:
AAHP
Second End Style
Slotted
MRC:
ABHP
Overall Length
6.562 inches
MRC:
AKTN
Second End Slot Width
0.0625 inches
MRC:
AMDL
First End Diameter
0.3750 inches
MRC:
AMFZ
Second End Diameter
0.3125 inches
MRC:
AMGR
Second End Slot Depth
0.0938 inches
MRC:
ATPC
Step Quantity
2
MRC:
CSPY
Largest Step Diameter
0.375 inches
MRC:
MATT
Material
Plastic

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
546-6987-002
Cage Code:
13499
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
SU
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.