PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35204Bearing,sleeve

Altra Industrial Motion Corp. · NSN 3120-01-219-0507 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-219-0507 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-219-0507. Primary manufacturer part number: 35204.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 1.2515 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM IN
  • Material: COPPER ALLOY 841 OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: OIL LUBRICATING LUBRICATION
  • Special Test Features: SPECIAL QUALITY CONTROL TESTING
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: ASTM B438 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 841 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-219-0507, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-219-0507
Primary Part Number35204
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
Body Inside Diameter1.2515 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM IN
MaterialCOPPER ALLOY 841 OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialOIL LUBRICATING LUBRICATION
Special Test FeaturesSPECIAL QUALITY CONTROL TESTING
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationASTM B438 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Test Data Document81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Body Outside Diameter1.5015 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
8920-00-194-8601 INTERCHANGEABLE
Cookies,sandwich
5133-01-095-4764 INTERCHANGEABLE
Drill,twist
3120-01-128-8041B2024-20 INTERCHANGEABLE
Bearing,plain,spherical
Altra Industrial Motion Corp.
5440-01-238-5569206204 INTERCHANGEABLE
Stepladder
Green Bull, Inc
Cross-Reference Index
Part NumberManufacturer
35204 PRIMARY Altra Industrial Motion Corp. (USA)
B2024-20 Altra Industrial Motion Corp. (USA)
LL-HX4-0439 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
1227D26-5 Fluor Marine Propulsion, Llc (USA)
Related Parts
8920-00-194-8601INTERCHANGEABLE
COOKIES,SANDWICH
5133-01-095-4764INTERCHANGEABLE
DRILL,TWIST
3120-01-128-8041INTERCHANGEABLE
BEARING,PLAIN,SPHERICAL
B2024-20
5440-01-238-5569INTERCHANGEABLE
STEPLADDER
206204

Frequently Asked Questions

What is NSN 3120-01-219-0507?

NSN 3120-01-219-0507 is a Bearing,sleeve, manufactured by Altra Industrial Motion Corp., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-219-0507?

NSN 3120-01-219-0507 has 4 cross-referenced part numbers: 35204 (Altra Industrial Motion Corp.), B2024-20 (Altra Industrial Motion Corp.), LL-HX4-0439 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 1227D26-5 (Fluor Marine Propulsion, Llc).

What NSN replaces 3120-01-219-0507?

There are 4 known substitutes for 3120-01-219-0507: 8920-00-194-8601, 5133-01-095-4764, 3120-01-128-8041 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35204?

Key specifications for 35204: Body Inside Diameter: 1.2515 INCHES MINIMUM AND 1.2530 INCHES MAXIMUM IN; Material: COPPER ALLOY 841 OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: OIL LUBRICATING LUBRICATION. 10 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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