3120-01-269-3274

Description: Self-aligning Plain 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-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:
    1 EA
  • Bore Diameter:
    Between 0.9995 inches and 1.0000 inches
  • Outer Member Outside Diameter:
    Between 1.7495 inches and 1.7500 inches
  • Outer Member Width:
    Between 0.7920 inches and 0.8020 inches
  • Inner Member Width:
    Between 0.9980 inches and 1.0000 inches
  • Static Radial Load Rating:
    82200 pounds
  • Hardness Rating:
    55.0 rockwell c inner member and 62.0 rockwell c inner member
  • Lubrication Feature:
    Self-lubricating liner race liner
  • Functional Description:
    Airframe appl for high load at low speed oscillation
  • Material:
    Steel comp 630 outer race member
  • Material Specification:
    Mil-b-81820, para 1.1 military specification single material response race liner
  • Relationship To Similar Equipment:
    SIMI-LA-RTO-NSN3
  • Surface Treatment:
    Passivate inner member
  • Surface Treatment Specification:
    Qq-p-416, type 2, class 2 federal specification all treatment responses outer race member
  • Style Designator:
    With insert and/or liner
  • Supplementary Features:
    Use temp range m65.0 to p325.0 degrees f
  • Specification Data:
    96906-ms14104 government standard
Manufacturers and Part Numbers
Part Number
Brand
SAE AS14104
Society Of Automotive Engineers
AS14104
Society Of Automotive Engineers
AS81820
Society Of Automotive Engineers
BS32ATH56M
Timken Company
HSB16TL-204
U S Bearings
03-823-16
Rbc Transport Dynamics Corp.
NRR-16C
Roller Bearing Company Of America
ADB16
New Hampshire Ball Bearings
KR16-CNB
Kamatics Corporation
KNDB16-32
Sargent Aerospace & Defense
MS14104-16P
Military Standards
AS14104-16P
Society Of Automotive Engineers
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
MOE_CD:
DA
MOE_RL:
A919
PICA:
GX
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BG
PICA:
GX
DSOR:
User:
BRAZIL Brazil
MOE_CD:
YA
MOE_RL:
YA01
PICA:
YA
DSOR:
User:
ISRAEL Israel
MOE_CD:
YD
MOE_RL:
YD01
PICA:
YD
DSOR:
User:
CANADA Canada
MOE_CD:
ZC
MOE_RL:
ZC01
PICA:
ZC
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:
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): A
Item does not contain precious metal.
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:
0.4000lbs
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