Self-aligning Plain Bearing

NSN: 3120-01-624-5538 | Model: ST4M194G12

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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN Properties and Flags

NATO Stock Number

3120-01-624-5538

DEMIL

Yes - ITAR Controlled (Code Q)

Bore Diameter

0.7500 inches

Lubrication Material

Grease, mil-g-81322

End Application

F-15sa

Outer Member Outside Diameter

1.4375 inches

Outer Member Width

0.5930 inches

Inner Member Width

0.7500 inches

Static Radial Load Rating

50000 pounds

Hardness Rating

64.0 rockwell r inside diameter surface of race insert

Part Name Assigned By Controlling Agency

Bearing, plain, self-aligning-grooved outer ring

Special Features

Temperature limitations -65 degree f to 350 degree f

Material

Steel comp 631 race insert

Style Designator

Without insert or liner with staking groove

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3120-01-624-5538 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

ST4M194G12

Cage Codes:

Boeing Company, The (CAGE 76301)

Schedule B & Trade:

Schedule B: 8482300040 (NAICS 332991)

Spherical roller bearings, single row
SITC: 74630

Spherical roller 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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

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.

NSN Management Codes:

SOS
F2u
AAC
P
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Vuwxz-e
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $40.50 to $67.50..
Does NSN 3120-01-624-5538 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 Air Force, and Singapore
What is the NIIN of NSN 3120-01-624-5538?
016245538 or 01-624-5538
Does NSN 3120-01-624-5538 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-624-5538?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 07, 2014