NSN 3040-00-585-4012 NIIN 005854012 — Worm Shaft

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
3040-00-585-4012
3040005854012
Description:
WORM SHAFT
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

3040-00-585-4012 Specification Set by the OEM (see RNCC code 3)

End Similarity AAHN:

not identical

Thread Length AASA:

0.938in. second end, third portion ⁓61/64"

Overall Length ABHP:

12.375in. ⁓12-3/8"

Keyway Width ABRR:

0.1875in. second end, third portion

Shaft Thread Size AGVN:

1-11/64 in.-18

Screw Thread Series Designator AJYP:

special second end, third portion

Shaft Thread Direction AKAF:

RIGHT-Hand second end, third portion

Teeth Hardness Rating BYFR:

55.3 rockwell c and 61.8 rockwell c

Worm Thread Quantity CFFB:

2

Worm Thread Lead CFFC:

0.586in.

Worm Thread Direction CFFD:

RIGHT-Hand

Worm Pressure Angle In Deg CFFF:

20.000

Worm Helix Angle CFFG:

6 deg 30 min

Worm Outside Diameter CFFK:

1.805in.

Worm Pitch Diameter CFFL:

1.624in.

Shaft Hardness Rating CFFM:

c scale 24

Worm Thread Section Length CFFN:

3.000in.

Worm Body Length CFFP:

3.000in.

Worm Body Tapered Bearing Surface End CFFQ:

not provided

Shaft Location CFFW:

both ends of worm

Straight Unthreaded Length CFFX:

1.625in. second end, fifth portion

Straight Unthreaded Section Diameter CFFY:

1.1815in. first end, second portion

Unthreaded Section Keyway Width CFFZ:

0.1840in. second end, fifth portion

Unthreaded Section Keyway Depth CFGB:

0.108in. second end, fifth portion

Material MATL:

steel, MIL-S-16974, grade 8620

Material MATT:

steel, MIL-S-16974, grade 8620

Fsc Application Data ZZZV:

steam turbine

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:
924B440-1
Cage Code:
90099
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
924B440-1
Cage Code:
79500
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
1JH5109PC23
Cage Code:
79500
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
1JH5109PC23
Cage Code:
90099
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
1JH5109PC23
Cage Code:
88657
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
924B440-1
Cage Code:
88657
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:

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

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.

3040-00-585-4012 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which 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.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.