NSN 3040-00-389-5112

Worm Shaft
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003895112

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Inventory

 

This product may be available in the following quantities and conditions.

  • NS: 178
  • NE: 185
  • SV: 1
  • AR: 1

Please note that inventory for this NSN was updated 03/19/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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

A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.

3040-00-389-5112 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABHP
Overall Length
9.500 inches
MRC:
CFFB
Worm Thread Quantity
1
MRC:
CFFC
Worm Thread Lead
1.750 inches
MRC:
CFFD
Worm Thread Direction
Right-hand
MRC:
CFFF
Worm Pressure Angle In Deg
45.000
MRC:
CFFG
Worm Helix Angle
15 deg
MRC:
CFFK
Worm Outside Diameter
2.312 inches
MRC:
CFFN
Worm Thread Section Length
5.000 inches
MRC:
CFFP
Worm Body Length
9.500 inches
MRC:
CFFQ
Worm Body Tapered Bearing Surface End
Provided
MRC:
CFFR
Tapered Bearing Surface Largest Diameter
0.750 inches
MRC:
CFFS
Tapered Bearing Surface Smallest Diameter
0.593 inches
MRC:
CFFT
Tapered Bearing Surface Length
2.375 inches
MRC:
CFFW
Shaft Location
One end of worm
MRC:
CFFX
Straight Unthreaded Length
1.125 inches first end
MRC:
CFFY
Straight Unthreaded Section Diameter
0.625 inches first end
MRC:
MATL
Material
Steel
MRC:
MATT
Material
Steel
MRC:
SURF
Surface Treatment
Any acceptable

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:
M15878
Cage Code:
28873
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
7994
Cage Code:
28873
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
M5944
Cage Code:
28873
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
CX
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Inidicates part number has been superseded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:
18249
FIIG:
T246-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
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) A

Item does not contain precious metal.

Criticality X

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

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8483105000
NAICS:
333613
End Use Class:
21180
SITC:
74810
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483105000

Transmission Shafts and Cranks, Except Camshafts and Crankshafts

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74810

Transmission Shafts (including Cam and Crank Shafts) and Cranks

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
019940
NMF Description:
Auto Transmissions R Clutches
UFC:
08170
LTL:
85.0
LCL:
--
WCC:
581
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 581

Automobile parts, new.

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)