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FSC 3040 | Miscellaneous Power Transmission Equipment
B831-4200-26

Model: B831-4200-26

Straight Shaft

Special Features:

Engineering report erb831-4200-mf01961 states: pn 26 full spline length on one end be increased to 2.25", and then the shaft length can be determined at installation.

Properties:

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Splined (straight)

Overall Length

17.690 inches

End Application

Seawolf class submarine ssn 23, rov/package & module cradle assembly

First End Diameter

0.6250 inches

First End Spline Length

1.040 inches

First End Spline Minor Diameter

Between 0.5220 inches and 0.5320 inches

First End Spline Major Diameter

Between 0.6220 inches and 0.6230 inches

Second End Diameter

0.6250 inches

Second End Spline Length

2.250 inches

Second End Spline Minor Diameter

Between 0.5220 inches and 0.5320 inches

Second End Spline Major Diameter

Between 0.6220 inches and 0.6230 inches

First End Spline Quantity

Second End Spline Quantity

Part Name Assigned By Controlling Agency

Shaft athwartships mdl

Material

Stainless steel

Material Specification

Astm-a564, type-630, condition-h1025 assn standard single material response

NSN

3040-01-505-5889

Part Number

B831-4200-26

Description

Shaft,straight

CAGE

96169

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Part B831-4200-26 NSN 3040-01-505-5889

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126900

UFC:

65750

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8483105000
SITC: 74810
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts