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Last Modified: Jun 18, 2019

NSN 3040-00-003-0512 Shaft, Shouldered

MFG Part Numbers: A51M20603-13, A51M20603-13

Cross Reference Parts for NSN 3040-00-003-0512

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

A51M20603-13

6 2 3 1

A51M20603-13

6 9 5 1

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Part Information for NSN 3040-00-003-0512 (3040000030512)

Item Name: SHAFT,SHOULDERED
Federal Supply Class (FSC): 3040
NIIN: 00-003-0512 (000030512)
Definition: 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.
NMF Description: POWER TRANS SHAFTING PULLEYS

Item Specifics

Federal Supply Class (FSC)
Miscellaneous Power Transmission Equipment
End Similarity
Not identical AAHN
First End Diameter
0.3745 inches nominal AMDL
First End Pitch Diameter
0.3438 inches nominal AMDS
First End Pressure Angle
30.0 degrees nominal AMDR
First End Spline Length
0.8500 inches nominal AMDM
First End Spline Major Diameter
0.3745 inches maximum AMDP
First End Spline Minor Diameter
0.2813 inches maximum AMDN
First End Spline Quantity
10 BDSQ
First End Style
Splined (involute) AAGZ
Material
Steel MATT
Largest Step Diameter
0.5000 inches nominal CSPY
Second End Distance From End To Groove
3.3600 inches nominal AMFQ
Second End External Thread Length
0.2500 inches nominal AMHA
Second End Diameter
0.2500 inches maximum AMFZ
Second End Groove Diameter
0.1910 inches nominal AAHX
Second End Style
Circular grooved and externally threaded AAHP
Overall Length
4.8600 inches nominal ABHP
Step Quantity
13 ATPC

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
8483105000 Transmission shafts and cranks, except camshafts and crankshafts Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Defense Logistics Agency
Defense Logistics Agency ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS 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 Indicator U Precious metal content is unknown
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 126900 Power Trans Shafting/shafts
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 593 Motors and parts, (machinery and parts),(less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC V Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing and special purpose vehicles, trailers, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling ASH Array No special handling required.

Item Identification | Miscellaneous Power Transmission Equipment

3040-00-003-0512, 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.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
3040 May 17, 1972 000030512 22914 (Shaft, Shouldered)

Shouldered Shafts Cross Reference

A51M20603-13 Cage Code 61174
A51M20603-13 Cage Code 26512

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 22914
WEAPON SYSTEM: AIRCRAFT, TOMCAT F-14
AAC: Z
CRITL CODE: X
DEMIL CODE: A
S A: DN
MGMT CTL: -------
NIIN ASGMT: 17-MAY-72
QUP: 1
SLC: 0
UI: EA
CAGE: 61174
RNCC: 3
RNVC: 2

Management

Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
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