M17931-G055

Annular Ball Bearing

NSN 3110-00-991-0918

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009910918

Technical Specifications of NSN

Overall Width:
Between 0.8641 inches and 0.8661 inches
Bore Diameter:
Between 2.3620 inches and 2.3622 inches
Overall Outside Diameter:
Between 4.3305 inches and 4.3307 inches
Lubrication Material:
Grease
Surface Finish:
Ground
Retainer Fabrication Method:
Pressed
Load Direction:
Radial
Bore Shape:
Straight
Internal Fit-up Designation:
Tight
Internal Clearance:
0.0007 inches radial and 0.0011 inches radial
Criticality Code Justification:
Zzzy
Lubrication Material Specification:
Mil-g-18709 military specification single material response
Material:
Steel
Style Designator:
Non-loading groove, non-separable
Nondefinitive Specification/std Data:
111 type and 1 class
Reference Number Differentiating Characteristics:
Annual ball bearing for quiet operation application to submarine usage
NSN:
3110-00-991-0918
Item Name:
Rotor Bearing
Cage Code:
21335

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M17931-G055
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
MILB17931
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
212S
Cage Code:
29337
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
ESB053-10
Cage Code:
51802
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
M17931-G055
Cage Code:
70854
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
A-504-11 ITEM 24
Cage Code:
51802
RNCC:
5
RNVC:
1
RNAAC:
HX
Status:
A
MSDS:
SADC:
Part Number:
A-326-165-34
Cage Code:
51802
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
6212E100
Cage Code:
53035
RNCC:
5
RNVC:
1
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
3212-7077
Cage Code:
43334
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
6212W1B
Cage Code:
52676
RNCC:
5
RNVC:
1
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
212SNT
Cage Code:
03950
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
212SNT3
Cage Code:
03950
RNCC:
5
RNVC:
1
RNAAC:
HX
Status:
A
MSDS:
SADC:
Part Number:
A-360-14 ITEM 36
Cage Code:
51850
RNCC:
5
RNVC:
9
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
6212E100NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
6212W1BNT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
3212-7077NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
A-504-11 ITEM 24NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
A-326-165-34NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
A-360-14 ITEM 36NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
MILB17931NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
ESB053-10NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
M17931-G055NT
Cage Code:
03950
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
Cond. Code:
1
Status:
A

Part Materials

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:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.5 X 5.5 X 2.0
Paclk Weight:
2.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg:
32
LVL_A:
E
LVL_B:
Q

Freight Classification

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Rotor Bearing"

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Angular contact ball bearings, nesoi


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