Sleeve Bearing

NSN: 3120-00-003-3906 | Model: A51B27575-11

A tubular shaped item with or without flang (s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified) . excludes pin, hollow.

NSN Properties and Flags

NATO Stock Number

3120-00-003-3906

DEMIL

Overall Length

1.1250 inches

Body Outside Diameter

Between 2.8740 inches and 2.8760 inches

Body Inside Diameter

2.5620 inches

Flange Outside Diameter

3.4000 inches

Flange Width

0.1250 inches

Lubricant Accommodation Style

Grooved circular

Corner Shape

Square outside right corner

Hardness Rating

46.0 rockwell c and 49.0 rockwell c

Surface Finish

200.0 microinches inside diameter surface of body

Surface Groove Location And Quantity

4 internal

Material

Steel

Material Specification

Comp 4330v, gmps 1010 fscm 26512 mfr ref single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Mil-c-8837, type 2, class 1 military specification single treatment response

Style Designator

Solid, external flange one end

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 3120-00-003-3906 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

A51B27575-11
A51B27575-11
A51B27575-11
A51B27575-11

Cage Codes:

Northrop Grumman Systems Corporation (CAGE 61174)
Northrop Grumman Systems Corporation (CAGE 26512)
Howe Machine & Tool Corp. (CAGE 65777)
Cm Manufacturing, Inc. (CAGE 6Z056)

Schedule B & Trade:

Schedule B: 8482997090 (NAICS 332991)

Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
SITC: 74699

Parts of ball and 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

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:

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
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 $2,945.16 to $4,908.60..
Does NSN 3120-00-003-3906 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 3120-00-003-3906?
000033906 or 00-003-3906
Does NSN 3120-00-003-3906 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-003-3906?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 26, 1972