4140-00-787-4443

Description: Impeller And Shaft Assembly

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MILSPEC: Blower Equipment Air Circulators Fans

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Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

4140-00-787-4443 Properties

  • NSN:
    4140-00-787-4443
  • Description:
    Impeller And Shaft Assembly
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • End Application:
    Battery ignition blower no. 22, dresser industries inc., roots blower and vacuum pump div, type af
  • General Description:
    Short shaft component of matching set; positive displacement design; cw to r ccw rotation; ductile iron impeller; figure eight configuration; 80 percent involute; nom 3.992 in. From tip of lobe to tip of lobe across axial center; 1.773 in. Width of lobes at max. Point of involute; 1.993 in. Lg of face parallel toshaft axis; 15/16 in. Diameter core hole ea lobe centered on 2.5 in. Pitch diameter circle concentric to shaft center; secured to shaft w/no. 3 taper pin; stainless steel shaft; stepped and grooved; 5-7/8 in. Lg o/a; first end 0.5909 in. Diameter 4-5/8 lg to groove; 0.46 in. Radius groove 0.010 in. Deep; remaining lg stepped to 0.5890 finished dia; drilled and reamed for no. 4 taper pin approx 3/8 in from finished end; impeller mtd w/face positioned z-13/16 in. From finished end
Manufacturers and Part Numbers
Part Number
Brand
823-149-021
Dresser
24087PC22
Dresser
23149
Dresser
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BZ
PICA:
GX
DSOR:
User:
TURKEY Turkey
MOE_CD:
ZW
MOE_RL:
ZW01
PICA:
ZW
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
77777
FIIG:
Concept No.:
App. Key:
Cond. Code:
Status:
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
---
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): U
Precious metal content is unknown
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):