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Rod End Plain Bearing

NSN: 3120-01-221-8752 | Model: BRE-3090-L

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

NSN Properties and Flags
NATO Stock Number
3120-01-221-8752
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
1.9525 inches
Bore Diameter
Between 0.1895 inches and 0.1915 inches
Lubrication Material
Grease, mil-g-23827
Outer Member Outside Diameter
Between 0.7710 inches and 0.7910 inches
Bore Center To Shank End Distance
Between 1.5520 inches and 1.5720 inches
Outer Member Width
Between 0.3320 inches and 0.3420 inches
Inner Member Width
Between 0.4320 inches and 0.4370 inches
Shank Thread Length
Between 0.9688 inches and 1.0625 inches
Static Radial Load Rating
4500 pounds
Thread Diameter
0.312 inches
Features Provided
External lubrication fitting
Thready Qty Per Inch (tpi)
24
Hardness Rating
57.0 rockwell c and 61.0 rockwell c inner member
Lubrication Feature
Groove inner member
Special Features
Race insert, 6th and 7th material responses per qq-b-637; plating on external surfaces of race insert and body only; no plating on bore of ball; optional lubricant reservoir through shank length
Material
Steel comp e52100 or steel comp 440c inner member
Material Specification
Qq-c-465 federal specification 1st material response or qq-c-465 federal specification 2nd material response or qq-c-465 federal specification 3rd material response or qq-b-637 federal specification 4th material response or qq-b-637 federal specification 5th material response race insert
Surface Treatment
Cadmium rod end body
Surface Treatment Specification
Qq-p-416, type1, class 2 federal specification single treatment response rod end body
Style Designator
Ball type
Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf
Specification Data
26512-gb525ab manufacturers specification control

Pricing and Availability

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NSN 3120-01-221-8752 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • BRE-3090-L
  • GB525AB7
  • AB3E35FN
Cage Codes:
  • Rbc Southwest Products, Inc. (CAGE 81376)
  • Northrop Grumman Systems Corporation (CAGE 26512)
  • New Hampshire Ball Bearings, Inc. (CAGE 15860)
Schedule B & Trade:
  • Schedule B: 8483308055 (NAICS 336310)

    Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

  • SITC: 74822

    Bearing housings, not incorporatng ball or roller bearings; plain shaft bearings

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    114820 - Bearings/bushings noi ball/roller

  • WCC:

    742 - Bearings

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    P - 77.5

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $806.15 to $1,343.59..
Does NSN 3120-01-221-8752 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 3120-01-221-8752?
012218752 or 01-221-8752
Does NSN 3120-01-221-8752 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-221-8752?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 04, 1985