Sleeve Bushing

NSN: 3120-00-008-1973 | Model: K641245-15

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

3120-00-008-1973

DEMIL

Overall Length

Between 0.3970 inches and 0.4060 inches

Body Outside Diameter

Between 0.6883 inches and 0.6889 inches

Body Inside Diameter

0.5320 inches

Flange Outside Diameter

0.8750 inches

Flange Width

Between 0.0610 inches and 0.0620 inches

Corner Shape

Square outside right corner

Surface Finish

125.0 microinches intermediate layer

Material

Aluminum alloy 2014

Material Specification

4121 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response

Style Designator

Solid, external flange one end

Test Data Document

81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

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 3120-00-008-1973 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

K641245-15

Cage Codes:

Kaman Aerospace Corporation (CAGE 84955)

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.

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
J
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 $139.81 to $233.01..
Does NSN 3120-00-008-1973 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, and New Zealand
What is the NIIN of NSN 3120-00-008-1973?
000081973 or 00-008-1973
Does NSN 3120-00-008-1973 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-008-1973?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 16, 1972