Shouldered Shaft

SKU: 3040000511298 | Model: 114C2730
NSN 3040-00-051-1298 NSN 3040-00-051-1298
International traffic in arms regulations registered company

Circular grooved first end style, not identical end similarity, external threaded second end style, 6.120" length, part of ammunition drum, entrance unit, p/n 209F439, nsn 1005-01-050-2736; used on F-16 a

Specifications from the Manufacturer

First End Style:
Circular grooved
First End Groove Width:
0.0390 inches nominal
First End Groove Diameter:
0.4700 inches nominal
End Similarity:
Not identical
Second End Style:
External threaded
Overall Length:
6.120 inches nominal
For Use With/On:
Part of ammunition drum,entrance unit,p/n 209f439,nsn 1005-01-050-2736; used on f-16 a and b fighter aircraft
First End Distance From End To Groove:
0.151 inches nominal
First End Diameter:
0.4995 inches nominal
Second End Diameter:
0.5000 inches nominal
Second End External Thread Length:
0.360 inches nominal
Step Quantity:
Largest Step Diameter:
0.760 inches nominal
Surface Finish:
250.0 microinches
Special Features:
Flatted on one side from threaded end 0.36 in. lg; grooved 0.08 in. lg on second end 0.36 in. from edge
Steel comp 4140
Material Document And Classification:
Qq-s-624 fed spec single material response
FSC Application Data:
Gun component

Pricing and Availability

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NSN 3040-00-051-1298 Datasheet

Supply Class:


Cross Reference:

  • 114C2730

Cage Codes:

  • General Dynamics-ots, Inc. (CAGE 05606)

Replaced or Cancelled:

3040-00-051-1298 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000511298
NSN: 3040000511298
DEMIL Code Meaning: Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition.
ADPE: 0 (Represents items with no adp components)

Freight Codes:

NMF Desc: Power Trans Shafting/shafts
NMFC: 126900
UFC: 65750
LTL: Rating variable
WCC: Motors and parts, (machinery and parts),(less than 35 feet)
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ASH: No special handling required.

Management Codes:

CTL: SF9GG-V (MOE: DF), ------- (MOE: DS)
AAC: Insurance/numeric stockage objective item. items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. the item is central
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 3040-00-051-1298]

Schedule B & Trade:

8483105000 (NAICS 333613)
Transmission shafts and cranks, except camshafts and crankshafts

Transmission shafts (including cam and crank shafts) and cranks

End Use:

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3040-00-051-1298 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 3040-00-051-1298 defined?
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.
What is the NIIN of NSN 3040-00-051-1298?
000511298 or 00-051-1298
Does this item require Demilitarization?
Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Is NSN 3040000511298 ITAR controlled?
Yes. This item is subject to the international traffic in arms regulations (ITAR).
What is the most recent solicitation for NSN 3040000511298?
Solicitation SPE7L319T9277 for qty 13
When was this national stock number assigned to the federal catalog?
May 11, 1967