3130-00-630-4876

Description: Ball Bearing Unit

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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 Ball Bearing Unit

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

Array Properties

  • NSN:
    Array
  • Description:
    Ball Bearing Unit
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Mounting Slot Width:
    0.6875 inches
  • Mounting Slot Length:
    1.2500 inches
  • Bore Diameter:
    2.4375 inches
  • Base Thickness:
    1.2500 inches
  • Center To Center Distance Between Mounting Holes Along Width:
    Between 6.9062 inches and 8.1562 inches
  • Housing Height:
    5.4688 inches
  • Housing Width:
    9.6250 inches
  • Lubrication Fitting Type:
    Hydraulic
  • Base Length:
    2.3750 inches
  • Rolling Element Groove Quantity:
    1
  • Alignment Type:
    Self-aligning
  • Internal Fit-up Designation:
    Standard
  • Assemblylength:
    2.36750 inches
  • Seal Type:
    Labyrinth
  • Block Type:
    Fixed
  • Shaft End Type:
    Open
  • Seal Location:
    Both ends
  • Collar Location:
    One end
  • Load Capability Type:
    Radial and thrust
  • Height From Bottom Of Base To Bore Centerline:
    2.7500 inches
  • Features Provided:
    Ground rolling element groove
  • Lubrication Fitting Angle From Horizontal Centerline:
    45.0 degrees
  • Rotating Element Locking Method:
    Setscrew locking collar
  • Mounting Hole Type:
    Slotted
  • Lubrication Material:
    Grease
  • Lubrication Material Specification:
    Mil-g-18709 military specification single material response
  • Material:
    Steel bearing
  • Style Designator:
    Pillow block, solid
Manufacturers and Part Numbers
Part Number
Brand
C-25-2-7/16-JW
Mb Mfg
C25-2 7-16MILG18709
Mcgill Manufacturing Company
23410
Northern Line Machine
12508PC32
Northern Line Machine
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:
N9BG
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30556
FIIG:
A093A0
Concept No.:
App. Key:
A
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:
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:
XX
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
51
LVL A:
E
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
ZZ
CATEG.:
03AZ
PRESS MAT:
XX
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
XXX
THK:
X
TOS:
UCL:
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): M
All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.
Special Markings Code (SPC MKG): 51
Method of Preservation (MOP): ZZ
See j.4.1.B.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): XX