3120-01-356-3229

Description: Self-aligning Plain Bearing

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MILSPEC: MIL-S-6758

 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-S-6758 Parts

MIL-S-6758 Self-aligning Plain Bearing

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-S-6758

Array Properties

  • NSN:
    Array
  • Description:
    Self-aligning Plain Bearing
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Bore Diameter:
    Between 0.4370 inches and 0.4375 inches
  • Lubrication Material:
    Grease, mil-g-21164
  • Outer Member Outside Diameter:
    Between 0.9057 inches and 0.9062 inches
  • Outer Member Width:
    Between 0.3380 inches and 0.3480 inches
  • Inner Member Width:
    Between 0.4350 inches and 0.4370 inches
  • Static Radial Load Rating:
    18850 pounds
  • Hardness Rating:
    56.0 rockwell c inner member27.0 rockwell c outer race member and 36.0 rockwell c outer race member
  • Lubrication Feature:
    Groove external outer memberperforation inner membergroove internal inner membergroove internal outer memberperforation outer race member
  • Material:
    Steel comp 440c inner membersteel comp e4340 outer race member or steel comp 4130 outer race member or steel comp 8630 outer race member
  • Material Specification:
    Ans 5630 assn standard single material response inner membermil-s-6758 military specification 1st material response outer race member or mil-s-6758 military specification 2nd material response outer race member or mil-s-6050 military specification 3rd material response outer race member
  • Surface Treatment:
    Chromium inner membercadmium outer race member
  • Surface Treatment Specification:
    Qq-c-320, cl 2 type 1 federal specification single treatment response inner member or qq-c-320, cl 2 type 2 federal specification single treatment response inner memberqq-p-416, ty1 cl 2 federal specification single treatment response outer race member
  • Style Designator:
    Without insert or liner with staking groove
Manufacturers and Part Numbers
Part Number
Brand
AS21154A
Society Of Automotive Engineers
MS21154S7
Military Standards
MS21154
Military Standards
MS21154S07
Society Of Automotive Engineers
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:
FGGG
PICA:
GX
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:
0.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
XX
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
E
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
31
CATEG.:
21A0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
AAA
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): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): 31
Waterproof bag, sealed.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00
No requirement.