Model: A-156995

Fan And Water Pump Bearing

Special Features:

Short shaft end tapered 1.5000 in. Per ft and internally thread with a 1.0000 in. Min thd lg; 7 gm min, 8 gm max of nlg13 grease or 45 pct full of gm9985371 grease; pressed fabrication method if steel retainer

Properties:

Thread Class
2b
Thread Direction
Right-hand
Overall Length
Between 5.8420 inches and 5.8720 inches
Overall Outside Diameter
Between 1.8745 inches and 1.8750 inches
Lubrication Material
Grease
Short End Shaft Length
Between 1.0940 inches and 1.1240 inches
Long End Shaft Length
Between 1.9630 inches and 2.0330 inches
Short End Shaft Diameter
Between 0.9995 inches and 1.0000 inches
Long End Shaft Diameter
Between 0.6262 inches and 0.6267 inches
Retainer Fabrication Method
Molded
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Rigid
Internal Clearance
0.0003 inches radial and 0.0011 inches radial
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Lubrication Material Specification
Nlg13, fscm 10988 mfr ref single material response or 9985371, fscm 24617 mfr ref single material response
Material
Plastic polyhexamethylene adipamide retainer or steel retainer
Material
Rubber butadiene-acrylonitrile class nbr seal
Material
Steel ball
Material
Steel outer ring
Material
Steel shaft
Style Designator
Fan and water pump ball type
Thread Series Designator
Unf
NSN
3110-01-173-3724
Part Number
A-156995
Description
Bearing,fan And Water Pump
CAGE
10988

A bearing consisting of either a double row of balls, or a combination of a ball and roller mounted on a shaft having a seal on one or both ends of the outer ring. The shaft has integrally formed raceways for the balls, thereby eliminating the necessity of inner rings. Designed primarily for fan and water pump applications.

Part A-156995 NSN 3110-01-173-3724

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
35625
FIIG:
A044A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482800080
  • SITC: 74680
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi

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