Needle Roller Bearing

NSN: 3110-00-227-3255 | Model: MS51961-32

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

NSN Properties and Flags

NATO Stock Number

3110-00-227-3255

DEMIL

Overall Width

1.7500 inches

Bore Diameter

2.2500 inches

Overall Outside Diameter

3.0000 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Alignment Type

Rigid

Standard Tolerance Designation

Afbma standard tolerance for industrial needle bearings

Special Features

Oil hole and groove in outer race

Material

Steel roller

Style Designator

Non-separable, with roller retainer, hardened and ground

Inventory Check

The last inventory check on this NSN was done on 08/13/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 11
New: 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 3110-00-227-3255 Datasheet

Supply Class (FSC):

Unmounted Antifriction Bearings

Cross Reference:

MS51961-32
MR36
A21181-1
HJ364828
SJ8407
LA157-11
SJ8407
7053271-2
HJ364828
230407

Cage Codes:

Military Standards (CAGE 96906)
Mcgill Manufacturing Company, Inc. (CAGE 92563)
Tiffin Parts, L.l.c. (CAGE 13841)
Timken Aerospace, Inc (CAGE 60380)
Rbc Bearings Incorporated (CAGE 51588)
American Roller Bearing Co (CAGE 02780)
Naval Sea Systems Command (CAGE 53711)
Timken Corporation, The (CAGE 60038)
Yale Group, Inc. Hyster (CAGE 30076)

Replacements:

3110-00-227-3255 replaces 3110-00-190-6612
3110-00-227-3255 replaces 3110-00-264-7980
3110-00-227-3255 replaces 3110-00-917-2797

Schedule B & Trade:

Schedule B: 8482400000 (NAICS 332991)

Needle roller bearings
SITC: 74640

Needle 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

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:

114820 - Bearings/bushings noi ball/roller
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
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $168.76 to $281.27..
Does NSN 3110-00-227-3255 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Tennessee Valley Authority, Spain, Kuwait, Australia, Canada, New Zealand, Republic Of Korea, Netherlands, Portugal, Norway, Greece, and Turkey
What is the NIIN of NSN 3110-00-227-3255?
002273255 or 00-227-3255
Does NSN 3110-00-227-3255 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-00-227-3255?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963