Self-aligning Plain Bearing

NSN: 3120-01-190-2764 | Model: HSP52TL112

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

3120-01-190-2764

DEMIL

Bore Diameter

Between 3.2730 inches and 3.2740 inches

Outer Member Outside Diameter

Between 4.0830 inches and 4.0840 inches

Outer Member Width

1.1050 inches

Inner Member Width

Between 0.9550 inches and 0.9600 inches

Special Features

Outer member has two opposing flanges that extend 2.838 in. From outer member each has 0.2745 diameter hole

Material

Aluminum alloy 2024 outer race member

Surface Treatment

Anodize inner member

Style Designator

Without insert or liner

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE4A618Q1655	2018-10-04	GPP80	1250 EA
SPE4A418T1219	2018-03-30	GPD58	62 EA
SPE4A418T1169	2018-03-28	GPD58	64 EA
SPE4A418T1032	2018-03-23	PARWB	80 EA
SPE4A418T0867	2018-03-16	PARWB	64 EA
SPE4A418T0229	2018-03-01	PARWB	80 EA
SPE4A518T320N	2018-02-07	GPA39	80 EA
SPE4A518T5063	2017-11-09	GPA39	80 EA
SPE4A617Q0339	2016-12-12	PARAV	300 EA

Inventory Check

The last inventory check on this NSN was done on 06/14/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 1
New: 22

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 3120-01-190-2764 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

HSP52TL112
03-824-52E-008
ADSB52-301
KSAD52-12
C7547-3
C7547-3
C7547-3

Cage Codes:

U S Bearings (CAGE 02758)
Rbc Transport Dynamics Corp. (CAGE 09455)
New Hampshire Ball Bearings, Inc. (CAGE 15860)
Sargent Aerospace & Defense, Llc (CAGE 97613)
Aurora Bearing Company (CAGE 56644)
Rbc Southwest Products, Inc. (CAGE 81376)
Lockheed Martin Corporation (CAGE 81755)

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.

ADPE

- Represents items with no adp components

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
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9wf-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,903.18 to $3,171.96..
Does NSN 3120-01-190-2764 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 Air Force, Department Of The Navy, Poland, Israel, Singapore, Belgium, Republic Of Korea, Netherlands, Portugal, Italy, Denmark, Norway, and Greece
What is the NIIN of NSN 3120-01-190-2764?
011902764 or 01-190-2764
Does NSN 3120-01-190-2764 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-01-190-2764?
Solicitation SPE4A618Q1655 for qty 1250 on 09/21/2018
When was this national stock number assigned to the federal catalog?
Sep 25, 1984