PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

389995PC72Bearing,sleeve

Naval Ship Systems Command · NSN 3120-00-661-3536 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-3536 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-3536. Primary manufacturer part number: 389995PC72.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • 3 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-3536, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-661-3536
Primary Part Number389995PC72
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Body Outside Diameter0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
Body Inside Diameter0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Antirotation/lubrication Type and Quantity1 HOLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2810-00-118-931920227 INTERCHANGEABLE
Distributor,engine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5315-00-291-269120227 INTERCHANGEABLE
Pin,straight,headless
Hydro-Aire Aerospace Corp
2910-00-383-514420227 INTERCHANGEABLE
Retainer Assembly,governor
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5133-00-435-3262 INTERCHANGEABLE
Drill,twist
4130-00-640-024313775-7ALUM INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5935-00-655-430520227 INTERCHANGEABLE
Connector,receptacle,electrical
Hamilton Sundstrand Corporation
4130-00-778-248220227 INTERCHANGEABLE
Gasket,evaporator B
Hdt Expeditionary Systems Inc
5895-00-994-4528202267 INTERCHANGEABLE
Cap,reel,hub
Sypris Electronics, Llc
3010-01-073-5943 INTERCHANGEABLE
Insert,flexible Coupling
5980-01-092-3856SM-C-800940 INTERCHANGEABLE
Coupler,optoelectronic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
150-399GPC72 Hardie-Tynes Co., Inc. (USA)
20-227 Hardie-Tynes Co., Inc. (USA)
389995PC72 PRIMARY Naval Ship Systems Command (USA)
Related Parts
2810-00-118-9319INTERCHANGEABLE
DISTRIBUTOR,ENGINE
20227
5315-00-291-2691INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
20227
2910-00-383-5144INTERCHANGEABLE
RETAINER ASSEMBLY,GOVERNOR
20227
5133-00-435-3262INTERCHANGEABLE
DRILL,TWIST
4130-00-640-0243INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
13775-7ALUM
5935-00-655-4305INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
20227
4130-00-778-2482INTERCHANGEABLE
GASKET,EVAPORATOR B
20227
5895-00-994-4528INTERCHANGEABLE
CAP,REEL,HUB
202267
3010-01-073-5943INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
5980-01-092-3856INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
SM-C-800940
4440-01-112-3963INTERCHANGEABLE
INSULATION,DEHUMIDIFIER
10555
6105-01-130-1989INTERCHANGEABLE
MOTOR,DIRECT CURRENT
202270

Frequently Asked Questions

What is NSN 3120-00-661-3536?

NSN 3120-00-661-3536 is a Bearing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-661-3536?

NSN 3120-00-661-3536 has 3 cross-referenced part numbers: 150-399GPC72 (Hardie-Tynes Co., Inc.), 20-227 (Hardie-Tynes Co., Inc.), 389995PC72 (Naval Ship Systems Command).

What NSN replaces 3120-00-661-3536?

There are 12 known substitutes for 3120-00-661-3536: 2810-00-118-9319, 5315-00-291-2691, 2910-00-383-5144 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 389995PC72?

Key specifications for 389995PC72: Overall Length: 0.6300 INCHES NOMINAL IN; Body Outside Diameter: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN; Body Inside Diameter: 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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