Self-aligning Plain Bearing

NSN: 3120-01-006-9149 | Model: KR6-CNGB

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

3120-01-006-9149

DEMIL

Bore Diameter

Between 0.3745 inches and 0.3750 inches

Outer Member Outside Diameter

Between 0.8120 inches and 0.8125 inches

Outer Member Width

Between 0.3070 inches and 0.3170 inches

Inner Member Width

Between 0.4040 inches and 0.4060 inches

Static Radial Load Rating

10540 pounds

Hardness Rating

55.0 rockwell c inner member and 62.0 rockwell c inner member

Material

Steel comp 630 outer race member

Style Designator

With insert and/or liner with staking groove

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE4A518T2995	2017-10-23	GPA39	56 EA
SPE4A618T0767	2017-10-11	PARAV	56 EA
SPE4A617TFV93	2017-09-25	PARAV	78 EA
SPE4A617TAW66	2017-07-13	PARAV	105 EA

Inventory Check

The last inventory check on this NSN was done on 02/09/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 145
New: 1434
As Removed: 1
Serviceable: 1
Overhauled: 1

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 3120-01-006-9149 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

KR6-CNGB
AS14101
261136
NRRG6
HT6V(L1)
04A064-6
SBS12ATH26M
SWKN6-400
KNDB6-33
HSB6TL-201
03-825-06
ADB6V
HT6V
MS14101-6
8570108-1
LHSSV6
BS12ATC26
BS12ATC26
261136
MS21232-6
MS14101-6
10107682
SBS12ATH26M

Cage Codes:

Kamatics Corporation (CAGE 50632)
Society Of Automotive Engineers Inc (CAGE 81343)
Valcor Engineering Corporation (CAGE 96487)
Roller Bearing Company Of America, (CAGE 73134)
New Hampshire Ball Bearings, Inc. (CAGE 15860)
Northrop Grumman Systems Corporation (CAGE 1W025)
Rbc Aircraft Products, Inc. (CAGE 3NPS1)
Rbc Southwest Products, Inc. (CAGE 81376)
Sargent Aerospace & Defense, Llc (CAGE 97613)
U S Bearings (CAGE 02758)
Rbc Transport Dynamics Corp. (CAGE 09455)
New Hampshire Ball Bearings, Inc. (CAGE 50294)
Us Army Ardec Rdecom (CAGE 19200)
Timken Company, The (CAGE 21335)
Fenwal, Inc. Kidde (CAGE 0KDP7)
Military Standards (CAGE 96906)
Nimikkeistokeskus Ncb Finland (CAGE A486G)

Replacements:

3120-01-006-9149 replaces 3120-00-326-3929
3120-01-006-9149 replaces 3120-00-850-4852
3120-01-006-9149 replaces 3120-00-928-9458

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.

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:

114850 - Bearing/bushing o/t ball/roller i/s
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:

Q - 70.0
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
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T22bkx-
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 $47.71 to $79.52..
Does NSN 3120-01-006-9149 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, Department Of The Air Force, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, Finland, Poland, Brazil, Spain, Israel, Singapore, Malaysia, Australia, Belgium, Canada, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 3120-01-006-9149?
010069149 or 01-006-9149
Does NSN 3120-01-006-9149 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-006-9149?
Solicitation SPE4A518T2995 for qty 56 on 10/16/2017
When was this national stock number assigned to the federal catalog?
Jul 23, 1975