Self-aligning Plain Bearing

NSN: 3120-00-345-2074 | Model: KR3-CN-001

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

3120-00-345-2074

DEMIL

Bore Diameter

Between 0.1895 inches and 0.1900 inches

Lubrication Material

Lubricant, solid film, mil-l-46010

Outer Member Outside Diameter

Between 0.5620 inches and 0.5625 inches

Outer Member Width

Between 0.2130 inches and 0.2230 inches

Inner Member Width

Between 0.2760 inches and 0.2810 inches

Static Radial Load Rating

2800 pounds

Hardness Rating

59.0 rockwell c inner member and 63.0 rockwell c inner member

Material

Steel comp 630 inner member

Surface Treatment

Cadmium outer race member

Style Designator

Without insert or liner

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 3120-00-345-2074 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

KR3-CN-001
153C6065P1
135C4039-1
HGL3-104
HGL3-105

Cage Codes:

Kamatics Corporation (CAGE 50632)
Bae Systems Controls Inc. (CAGE 89954)
U S Bearings (CAGE 02758)

Replacements:

3120-00-345-2074 replaces 3120-00-542-2803
3120-00-345-2074 replaces 3120-00-967-4547

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.

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
Sf9---n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $528.28 to $880.47..
Does NSN 3120-00-345-2074 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, Department Of The Navy, Israel, Malaysia, Australia, Canada, and Republic Of Korea
What is the NIIN of NSN 3120-00-345-2074?
003452074 or 00-345-2074
Does NSN 3120-00-345-2074 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-345-2074?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 24, 1974