Sleeve Bushing

NSN: 3120-01-240-8681 | Model: 1658-013

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN Properties and Flags

NATO Stock Number

3120-01-240-8681

DEMIL

Overall Length

0.5310 inches

Body Inside Diameter

0.5620 inches

Flange Outside Diameter

1.1250 inches

End Application

6520-00-181-7349, dental operating chair and stool unit, mdl. Cm-185

Corner Shape

Square all corners

Material

Plastic polyamide

Style Designator

22c solid, external flange one end

Parts List for Dental Oper Chair And Stool Unit

Other components in the assembly of NSN 6520-00-181-7349

Tube-pipe Fitting Kit
NSN 4730-01-220-7183
Hand Driv Hydraulic Pumping Unit
NSN 4320-01-240-4544
Sleeve Bushing
NSN 3120-01-240-8681
Pedal Assembly
NSN 6520-01-241-2397
Sleeve Bushing
NSN 3120-01-242-2335
Setscrew
NSN 5305-01-339-6348
Setscrew
NSN 5305-01-339-6349
Headed Straight Pin
NSN 5315-01-339-6371
Dental Chair Back Release
NSN 6520-01-339-7608
D Chair And Stool Unit Parts Kit
NSN 6545-01-339-7635
Spring Pin
NSN 5315-01-339-8737
Headless Straight Pin
NSN 5315-01-339-8738
Headless Straight Pin
NSN 5315-01-339-8739
Hydraulic Reservoir
NSN 4320-01-339-8745
Line Actuating Cylinder Assembly
NSN 3040-01-339-8750
Extension Helical Spring
NSN 5360-01-341-2772

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 3120-01-240-8681 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

1658-013
1658-013
1658-013

Cage Codes:

Baltic Industries Inc (CAGE 01KZ9)
Ez Inc Tal Den (CAGE 57078)
Dentalez, Inc. (CAGE 1LST7)

Schedule B & Trade:

Schedule B: 8482997060 (NAICS 332991)

Parts, nesoi, for cylindrical 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

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.

NSN Management Codes:

SOS
Sms
AAC
L
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
C2203x-
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $8.22 to $13.70..
Does NSN 3120-01-240-8681 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 3120-01-240-8681?
012408681 or 01-240-8681
Does NSN 3120-01-240-8681 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-240-8681?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 19, 1986