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Rod End Roller Bearing

NSN: 3110-01-310-5278 | Model: AS21223

A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.

NSN Properties and Flags
NATO Stock Number
3110-01-310-5278
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Shank Diameter
0.3750 inches
Shank Style
Externally threaded
Overall Length
2.3900 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Overall Outside Diameter
Between 0.9700 inches and 1.0200 inches
Lubrication Material
Grease
Shank Thread Length
Between 1.0600 inches and 1.1200 inches
Outer Ring Width
Between 0.3450 inches and 0.3600 inches
Inner Ring Width
Between 0.4950 inches and 0.5000 inches
Length From Bore Center To Shank End
Between 1.8650 inches and 1.8950 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Self-alignment Location
External
Internal Clearance
0.0001 inches radial and 0.0015 inches radial
Thready Qty Per Inch (tpi)
24
Thread Size
0.3750 inches
Self-alignment Angle
45.00 degrees
Lubrication Material Specification
Mil-g-81322 military specification single material response
Material
Steel comp e9310 loading groove side
Material Specification
Ams 3452 assn standard single material response seal or ams 3660 assn standard single material response seal
Surface Treatment
Cadmium all external/exposed metal surfaces
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response all external/exposed metal surfaces
Style Designator
Single row, spherical rollers
Thread Series Designator
Unjf
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A418T4799 2018-07-05 GPD58 35 EA

Inventory Check

The last inventory check on this NSN was done on 04/19/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 49
  • New: 491

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 3110-01-310-5278 Datasheet

Supply Class (FSC):
Unmounted Antifriction Bearings
Cross Reference:
  • AS21223
  • AS8952
  • MS21223-4
  • MS21223-4
Cage Codes:
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Military Standards (CAGE 96906)
Schedule B & Trade:
  • Schedule B: 8482500000 (NAICS 332991)

    Other cylindrical roller bearings

  • SITC: 74650

    Cylindrical roller bearings, n.E.S.

  • 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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    E2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,171.14 to $1,951.90..
Does NSN 3110-01-310-5278 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 Army, and Department Of The Air Force
What is the NIIN of NSN 3110-01-310-5278?
013105278 or 01-310-5278
Does NSN 3110-01-310-5278 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-01-310-5278?
Solicitation SPE4A418T4799 for qty 35 on 06/27/2018
When was this national stock number assigned to the federal catalog?
Nov 07, 1989