3120-01-352-2798

Description: Self-aligning Plain Bearing

Price Quote

Qty:
Email Address:
Phone Number:
Company:
Privacy    Terms

Quality Assurance

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

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • International Shipping Available
  • Friendly service to back every order
MILSPEC: MIL-B-81820

 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-B-81820 Parts

MIL-B-81820 Self-aligning Plain Bearing

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-B-81820

Array Properties

  • NSN:
    Array
  • Description:
    Self-aligning Plain Bearing
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    EA
  • Bore Diameter:
    Between 0.2495 inches and 0.2500 inches
  • Outer Member Outside Diameter:
    Between 0.6245 inches and 0.6250 inches
  • Outer Member Width:
    Between 0.2500 inches and 0.2600 inches
  • Inner Member Width:
    Between 0.5880 inches and 0.5930 inches
  • Hardness Rating:
    43.0 rockwell c inner member and 47.0 rockwell c inner member28.0 rockwell c outer race member and 37.0 rockwell c outer race member
  • Material:
    Steel comp xm-13 inner membersteel comp 630 outer race memberplastic polytetrafluoroethylene race liner and plastic polyamide race liner and plastic phenolic race liner
  • Material Specification:
    Ams 5629 assn standard single material response inner memberams 5643 assn standard single material response outer race membermil-b-81820 military specification single material response race liner
  • Surface Treatment:
    Passivate inner member
  • Surface Treatment Specification:
    Qq-p-35 federal specification single treatment response inner member
  • Style Designator:
    With insert and/or liner with staking groove
Manufacturers and Part Numbers
Part Number
Brand
KSC191200B-4
Kamatics Corporation
03-829-04E-010
Rbc Transport Dynamics Corp.
HTY4V-59(L1)
New Hampshire Ball Bearings
LYG04E-059
Specline .
04A059-4
Northrop Grumman Systems Corporation
HTY4V-59
New Hampshire Ball Bearings
SWKR-4-113
Rbc Southwest Products
KDSY 4-28
Sargent Aerospace & Defense
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
MOE_CD:
DF
MOE_RL:
FNN5
PICA:
TN
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
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:
--
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.:
LVL A:
E
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
41
CATEG.:
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
YYY
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):
Method of Preservation (MOP): 41
Watervaporproof bag, sealed.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00
No requirement.