Self-aligning Plain Bearing

NSN: 3120-00-018-3956 | Model: LHA32A

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

3120-00-018-3956

DEMIL

Bore Diameter

1.2500 inches

Outer Member Outside Diameter

Between 3.2488 inches and 3.2498 inches

Outer Member Width

1.3000 inches

Inner Member Width

1.3950 inches

Static Radial Load Rating

90000 pounds

Special Features

Groove for nas670.325 snap ring on left side od outer member, 0.0950 in. Wide by 3.4500 in. Od flange on right side od outer member

Material

Steel comp 630

Surface Treatment

Chromium inner member

Style Designator

Without insert or liner

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE4A620T176H	2020-01-10	PARFK	54 EA
SPE4A420T0417	2019-10-22	GPD58	37 EA

Inventory Check

The last inventory check on this NSN was done on 08/09/2023. Due to rapid changes in inventory this may not be the current stock qty.

New: 11
New Surplus: 1

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 3120-00-018-3956 Datasheet

Supply Class (FSC):

Unmounted Plain Bearings

Cross Reference:

LHA32A
KSSB32-2
BDS32B-101

Cage Codes:

Roller Bearing Company Of America, (CAGE 73134)
Sargent Aerospace & Defense, Llc (CAGE 97613)
Specline Inc. (CAGE 16746)

Replacements:

3120-00-018-3956 replaces 3120-00-683-9966

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.

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
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9---n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,383.84 to $2,306.41..
Does NSN 3120-00-018-3956 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, Brazil, Spain, Israel, Singapore, Australia, Belgium, Canada, New Zealand, United Kingdom, Portugal, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 3120-00-018-3956?
000183956 or 00-018-3956
Does NSN 3120-00-018-3956 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-018-3956?
Solicitation SPE4A620T176H for qty 54 on 01/03/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1963