PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-906-2Bearing,sleeve

Beemer Precision Inc · NSN 3120-01-235-9728 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-235-9728 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-235-9728. Primary manufacturer part number: A-906-2.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 0.8125 INCHES MINIMUM AND 0.8135 INCHES MAXIMUM IN
  • Material: COPPER ALLOY 841 OVERALL
  • Body Outside Diameter: 0.9395 INCHES MINIMUM AND 0.9405 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Material Document and Classification: MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: OIL LUBRICATING LUBRICATION
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 3120-01-235-9728, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Beemer Precision Inc. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-235-9728
Primary Part NumberA-906-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBeemer Precision Inc
StatusACTIVE
Body Inside Diameter0.8125 INCHES MINIMUM AND 0.8135 INCHES MAXIMUM IN
MaterialCOPPER ALLOY 841 OVERALL
Body Outside Diameter0.9395 INCHES MINIMUM AND 0.9405 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Material Document and ClassificationMIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialOIL LUBRICATING LUBRICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-090-08709000S6501-74062REVC INTERCHANGEABLE
Arrester,lightning
Naval Ship Systems Command
5998-01-184-152235-1168-3073 INTERCHANGEABLE
Holder,electrical Card
Schroff Inc
Cross-Reference Index
Part NumberManufacturer
A-906-2 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
01-435-0346-4 PIECE 148 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
A-906-2 PRIMARY Beemer Precision Inc (USA)
Related Parts
5920-00-090-0870INTERCHANGEABLE
ARRESTER,LIGHTNING
9000S6501-74062REVC
5998-01-184-1522INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
35-1168-3073

Frequently Asked Questions

What is NSN 3120-01-235-9728?

NSN 3120-01-235-9728 is a Bearing,sleeve, manufactured by Beemer Precision Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-235-9728?

NSN 3120-01-235-9728 has 3 cross-referenced part numbers: A-906-2 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 01-435-0346-4 PIECE 148 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), A-906-2 (Beemer Precision Inc).

What NSN replaces 3120-01-235-9728?

There are 2 known substitutes for 3120-01-235-9728: 5920-00-090-0870, 5998-01-184-1522. Verify interchangeability with system specifications before substitution.

What are the specifications of A-906-2?

Key specifications for A-906-2: Body Inside Diameter: 0.8125 INCHES MINIMUM AND 0.8135 INCHES MAXIMUM IN; Material: COPPER ALLOY 841 OVERALL; Body Outside Diameter: 0.9395 INCHES MINIMUM AND 0.9405 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com