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3120-00-653-6653 (195860R001)

3120-00-653-6653 is equivalent to manufacture part number 195860R001. It is a sleeve bearing half and is classified under Federal Supply Class 3120 (3120 - Bearings, Plain, Unmounted), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3120 - Bearings, Plain, Unmounted and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.

NSN: 3120006536653
ALT NSN: 3120-00-653-6653
NIIN: 00-653-6653
NCB: 00
FSC: 3120
NSIN: 653-6653
MNF PART: 195860R001
DESC: BEARING HALF, SLEEVE
ALT DESC: SLEEVE BEARING HALF
MNF ALT's: 195860R001 | 195860R1
OTHER ALT's: 195860R001 | 195860R1

SKU 195860R001

3120 - Categorized Part
3120 - Bearings, Plain, Unmounted

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Federal Supply Class · 3120 - BEARINGS, PLAIN, UNMOUNTED
Part & Reference Numbers (3)
Part NumberCAGEManufacturer StatusRNCCRNVCDACRNAACRNFCRNSCRNJCSADCHCCMSDS
195860R001 00198 PRATT & WHITNEY CANADA CORP A 5 2 4 SB 3 D
195860R001 77445 RTX CORPORATION A 5 9 5 TU 1 B
195860R1 77445 RTX CORPORATION A 3 2 4 SB 3 D
Item Characteristics (13)
MRCRequirementReply
AAUBHOLE DIAMETER0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM FIRST
ABHPOVERALL LENGTH3.7288 INCHES MINIMUM AND 3.7320 INCHES MAXIMUM
ADARBODY OUTSIDE DIAMETER2.9165 INCHES NOMINAL
ADASBODY INSIDE DIAMETER2.7719 INCHES NOMINAL
AEPRFLANGE OUTSIDE DIAMETER3.3960 INCHES MINIMUM AND 3.4160 INCHES MAXIMUM
AGFFFLANGE WIDTH0.1130 INCHES MINIMUM AND 0.1160 INCHES MAXIMUM
BZLXCORNER SHAPESQUARE ALL CORNERS
CQFMHARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CTJMANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS6280 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6281 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6355 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6530 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PRMTPRECIOUS MATERIALSILVER
STYLSTYLE DESIGNATORHALF SLEEVE, EXTERNAL FLANGE ONE END
MOE Rules (3)
MOE RuleFormerAssignedAMCAMSCIMCIMCACollaboratorsReceivers
YB01 01-APR-91 YB
ZH01 01-APR-91 ZH
ZU01 01-APR-91 ZU
Freight / Transportation
NMFCSubWCCTCCDescription
114850X742ZBEARING/BUSHING O/T BALL/ROLLER I/S
Identification
Item Name Code (INC)22210
Primary INC (PINC)0022210
NIIN Assigned01-JAN-1963
Schedule B (Export)8483308090
Precious Metals Ind (PMIC)S
Criticality CodeX
DEMIL CodeA
Hazardous Material Ind (HMIC)N
Item Indicator (II)K
Last Known SOSXZZ
Standardization / Related NSNs (1)
Related NSNISCDecision Date
601-JAN-1971

If the NSN isn't available, are there substitutes or alternate part numbers for NSN 3120-00-653-6653?

NSN 3120-00-653-6653 is associated with the following manufacturer alternate part numbers: 195860R001, 195860R1. Whether you need to buy, order, or get wholesale pricing on any of these part numbers, NSN-PARTS.COM accepts quote requests for pricing and availability, including obsolete and hard-to-find inventory.

FAQ

3120-00-653-6653

What National Stock Number (NSN) Category does this 3120-00-653-6653


NSN 3120-00-653-6653 belongs to Federal Supply Class 3120 which is 3120 - Bearings, Plain, Unmounted. This FSC is part of the federal supply catalog maintained by the U.S. Department of Defense and is used to standardize the procurement and cataloging of military and government components across all branches of the armed forces and federal agencies.

What traceability documentation is available for parts ordered through NSN-PARTS.COM?

Traceability is a core part of our sourcing process. Depending on the part and its supply chain origin, we can provide Certificates of Conformance (C of C), manufacturer packing slips, date codes, lot codes, and sourcing documentation that traces the item back through the distribution chain. For government and defense procurement, we understand that documentation requirements can be strict if your purchase order or contract specifies particular traceability requirements, include them in your RFQ and we will confirm our ability to meet them before order confirmation.

Does NSN 3120-00-653-6653 have an alternate part number?

Yes. NSN 3120-00-653-6653 is also referenced by manufacturer part number 195860R001, where 195860R001 is the original equipment manufacturer designation for this item. When sourcing this part, buyers may encounter either the NSN 3120-00-653-6653 or the MPN 195860R001 depending on the procurement system or supplier being used. NSN-PARTS.COM accepts quote requests using either the NSN or the manufacturer part number. For a full list of alternate part numbers associated with this NSN, see below.

Which country originally cataloged this NSN, and what is its National Codification Bureau (NCB) code?

Every NSN includes a two-digit National Codification Bureau (NCB) code in positions 5 and 6 of the full 13-digit number. That code identifies which country originally cataloged the item through the NATO codification system. You can find the NCB code for this part listed in the product description above. Use the table below to identify the originating country and its NATO membership status.

For this NSN, the NCB code is 00, which means it was originally cataloged by USA (NATO). Use the table below for a full reference of all NCB codes and their associated countries.

Country NCB Code(s) Status
USA00 and 01NATO
Unassigned (USA)02 through 10n/a
West Germany / Germany11n/a
Belgium12NATO
France13NATO
Italy14NATO
Czechoslovakia / Czech Republic15NATO
Netherlands16NATO
South Africa17NATO
Brazil18Tier 1
Canada19Tier 2
Denmark20 and 21NATO
Greece22NATO
Iceland23NATO
Norway24NATO
Portugal25NATO
Turkey26NATO
Luxembourg27NATO
Argentina28Tier 2
Japan29Tier 1
Israel30Tier 2
Singapore31Tier 2
Spain32NATO
Malaysia33Tier 2
Thailand34Tier 1
Egypt35Tier 1
Republic of Korea36Tier 2
Estonia37NATO
Romania38NATO
Slovakia39NATO
Austria40Tier 2
Slovenia41NATO
Poland42NATO
United Nations-standard items43n/a
Indonesia44Tier 2
Philippines45Other
Lithuania46NATO
Fiji47Other
Tonga48Other
Bulgaria49NATO
Hungary50NATO
Chile51Tier 1
Croatia52NATO
North Macedonia53NATO
Latvia54NATO
Oman55Tier 1
Russian Federation56Other
Finland57NATO
Albania58NATO
Kuwait59Other
Ukraine60Tier 2
Belarus61Tier 2
Morocco62Tier 1
Sweden63NATO
Papua, New Guinea64Other
Australia65Tier 2
Afghanistan66Other
Georgia67Tier 1
Saudi Arabia69n/a
United Arab Emirates70Tier 1
India71Tier 2
Serbia72Tier 2
Pakistan73Other
Bosnia-Herzegovina74Tier 1
Brunei75Tier 1
Montenegro76NATO
Jordan77Tier 1
Peru78Tier 1
Colombia79Tier 2
Qatar80Tier 1
Algeria81Other
New Zealand82Tier 2
United Kingdom98 and 99NATO
What is your process for locating excess inventory for hard-to-find NSN parts?

When a part is not immediately available through standard distribution channels, our sourcing team conducts a multi-channel search that includes authorized distributor networks, government surplus and DLA excess inventory, independent broker networks, and manufacturer direct channels where applicable. Every potential source is evaluated for authenticity and traceability before we present it as a viable option. We do not source from unvetted or unknown suppliers, and we will never offer parts we cannot document. If we locate stock, we provide full sourcing details with your quote so your procurement and quality teams can make an informed decision before committing to an order.

Are parts sourced through NSN-PARTS.COM traceable back to the original manufacturer?

We make every effort to ensure full chain-of-custody traceability for every part we supply. Our preferred sourcing path is always manufacturer-direct or through authorized distribution channels, which provides the strongest traceability and the lowest counterfeit risk. When parts must be sourced through independent or excess channels; as is often the case for obsolete or long-discontinued components, we require sourcing documentation at every link in the chain and apply additional scrutiny to confirm authenticity. Parts that cannot be adequately documented are not offered for sale. If your program has specific traceability requirements such as QPL, QML, or QSLD compliance, please include those details in your RFQ so we can confirm sourcing eligibility upfront.

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