3110-00-991-0918

Description: Annular Ball Bearing

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We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

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MILSPEC: MIL-G-18709

 Export Restrictions

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.)

More MIL-G-18709 Parts

MIL-G-18709 Annular Ball Bearing

Spec. Type Spec. Color Gloss Size
Lubrication material document and classification MIL-G-18709

Array Properties

  • NSN:
    Array
  • Description:
    Annular Ball Bearing
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • 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
Manufacturers and Part Numbers
Part Number
Brand
M17931-G055
Barden Corporation
MILB17931
Military Specifications
212S
Hoover Group
ESB053-10
Hansome Energy Systems
A-504-11 ITEM 24
Hansome Energy Systems
A-326-165-34
Hansome Energy Systems
6212E100
Nsk Corp
3212-7077
General Motors Corp
6212W1B
Skf Usa .
212SNT
Naval Inventory Control Point
212SNT3
Naval Inventory Control Point
A-360-14 ITEM 36
Ballsmith Assn
6212E100NT
Naval Inventory Control Point
6212W1BNT
Naval Inventory Control Point
3212-7077NT
Naval Inventory Control Point
A-504-11 ITEM 24NT
Naval Inventory Control Point
A-326-165-34NT
Naval Inventory Control Point
A-360-14 ITEM 36NT
Naval Inventory Control Point
MILB17931NT
Naval Inventory Control Point
ESB053-10NT
Naval Inventory Control Point
M17931-G055NT
Naval Inventory Control Point
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:
N1H5
PICA:
HD
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:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
Cond. Code:
1
Status:
A
Material and Special Handling
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
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 (CRITL): N
The item does not have a critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
5.5 X 5.5 X 2.0
Pack Weight:
2.3000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
ZZ
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
32
LVL A:
E
LVL B:
Q
LVL C:
Q
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
ZZ
MOP:
ZZ
CATEG.:
ZZZ0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ZZ
ICQ:
THK:
Z
TOS:
B
UCL:
O
Packaging Code Definitions
LVL A Code (LVL_A):E
Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.
LVL B Code (LVL_B): Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
Procedure Indicator Code (OPI): A
Packaging is in accordance with a procedural specification or a special packaging instruction (spi). the appropriate specification number will be shown in the clear in the supplemental data area.
Special Markings Code (SPC MKG): 32
Type i, shelf life.
Method of Preservation (MOP): ZZ
See j.4.1.B.
Cushion Material (CUSH): ZZ
Special requirements. see specific instructions or drawings provided.
Preservation Material (PRESS MAT): 00
No requirement.