Spherical Plain Bearing

NSN: 3120-00-003-3894 | Model: A51G20563-1

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes bearing, plain, self-aligning.

NSN Properties and Flags

NATO Stock Number

3120-00-003-3894

DEMIL

Overall Length

0.4380 inches

Body Inside Diameter

Between 0.2800 inches and 0.2870 inches

Spherical Body Diameter

Between 0.6180 inches and 0.6216 inches

Corner Shape

Square inside left corner

Surface Finish

125.0 microinches

Special Features

Counterbored on both ends 0.3746 in. Min, 0.3753 in. Max dia, 0.180 in. Deep

Material

Aluminum alloy 7075

Style Designator

Solid

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 3120-00-003-3894 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

A51G20563-1
A51G20563-1
A51G20563-1

Cage Codes:

Northrop Grumman Systems Corporation (CAGE 26512)
Northrop Grumman Systems Corporation (CAGE 61174)
Howe Machine & Tool Corp. (CAGE 65777)

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

U - Precious metal content is unknown

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:

114870 - Bearing/bushing metal
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----9
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $374.06 to $623.43..
Does NSN 3120-00-003-3894 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 3120-00-003-3894?
000033894 or 00-003-3894
Does NSN 3120-00-003-3894 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-003-3894?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 26, 1972