Shouldered Shaft

NSN: 3040-01-655-6652 | Model: 12510689

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 fla (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.

NSN Properties and Flags

NATO Stock Number

3040-01-655-6652

DEMIL

End Similarity

Not identical

Overall Length

Between 24.095 inches and 24.155 inches

End Application

2520-01-417-4144

First End Spline Minor Diameter

4.834 inches

First End Spline Major Diameter

5.093 inches

First End Hole Diameter

0.780 inches

First End Hole Depth

1.00 inches

Second End Diameter

Between 1.3771 inches and 1.3776 inches

Step Quantity

First End Spline Quantity

Part Name Assigned By Controlling Agency

Shaft, output reduction

Special Features

First end has (19) threaded holes; (1) with .250-28unf-2b internal threading, (6) with .375-24unf-2b internal threading, and (12) with 1.000-12unf-2b internal threading; the second end has 1.750-12un-3a external threading, and 0.750-16unf-2b internal threading

Material

Steel comp 4340

Material Specification

Astm a668 assn standard single material response

Parts List for Vehicular Hydraulic Transmission

Other components in the assembly of NSN 2520-01-417-4144

Engine Oil Pump Assembly
NSN 2815-01-422-2588
Matched Bevel Gear Set
NSN 3020-01-422-2589
Vehicular Steering Gear Housing
NSN 2530-01-423-8504
Valve Assembly
NSN 4810-01-423-8506
Gear Assembly Carrier
NSN 3010-01-423-8511
Valve Assembly
NSN 4810-01-423-8512
Mechanically Actuated Spindle
NSN 3040-01-425-0985
Engine Cooling System Pump
NSN 2930-01-425-3578
Steering Selector Valve
NSN 2530-01-425-9516
Fluid Flow Restrictor
NSN 4730-01-425-9517
Directional Control Linea Sleeve
NSN 4810-01-426-0226
Directional Control Linea Sleeve
NSN 4810-01-426-0227
Matched Bevel Gear Set
NSN 3020-01-426-2446
Bearing Lubricant Packer
NSN 4930-01-426-4855
Check Valve
NSN 4820-01-429-5982
Mechanical Transmission Housing
NSN 2520-01-429-9593
Shouldered Shaft
NSN 3040-01-430-4130
Torque Converter Impeller
NSN 2520-01-431-1226
Spur Gear
NSN 3020-01-431-8929
Vehicular Clutch Disk
NSN 2520-01-431-8930
Vehicular Final Drive
NSN 2520-01-432-2685
Spur Gear
NSN 3020-01-434-0428
Shouldered Shaft
NSN 3040-01-434-0752
Fluid Filter Element
NSN 2940-01-434-5206
Pipe Plug
NSN 4730-01-434-5209
Spur Gear
NSN 3020-01-434-7878
Friction Clut Intermediate Plate
NSN 2520-01-439-3521
Cylindrical Roller Bearing
NSN 3110-01-495-4893
Hydraulic Transmission Parts Kit
NSN 2520-01-500-4303
Socket Head Cap Screw
NSN 5305-01-504-2520
O-ring
NSN 5331-01-508-3449
Hexagon Head Cap Screw
NSN 5305-01-566-1976
Pipe To Tube Elbow
NSN 4730-01-572-5706
Mechanical Transmission Housing
NSN 2520-01-654-3514
Bearing Ball Retainer
NSN 3110-01-654-8598

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7L320T9074	2020-04-03	PLCLB	6 EA
SPE7L320T8309	2020-03-23	PLCLB	6 EA
SPE7L320T6495	2020-02-10	PLCL3	6 EA
SPE7L319T174S	2019-04-29	PLCLB	9 EA
SPE7L319T003E	2019-03-08	PLCLB	22 EA
SPE7L318T710G	2018-10-05	PLCLB	16 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3040-01-655-6652 Datasheet

Supply Class (FSC):

Miscellaneous Power Transmission Equipment

Cross Reference:

12510689

Cage Codes:

U S Army Tank Automotive Command (CAGE 19207)

Freight Information:

NMFC:

126900 - Power trans shafting/shafts
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
0
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,378.45 to $5,630.76..
Does NSN 3040-01-655-6652 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 3040-01-655-6652?
016556652 or 01-655-6652
Does NSN 3040-01-655-6652 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-01-655-6652?
Solicitation SPE7L320T9074 for qty 6 on 03/24/2020