PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12527Bearing,sleeve

Bomag Usa Sub of United Dominion Industries Ltd · NSN 3120-00-661-8957 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-661-8957 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-661-8957. Primary manufacturer part number: 12527.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 1.1870 INCHES MINIMUM AND 1.1890 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.8790 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • 1 verified cross-reference
  • Primary manufacturer: Bomag Usa Sub of United Dominion Industries Ltd
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 3120-00-661-8957, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bomag Usa Sub of United Dominion Industries Ltd. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-661-8957
Primary Part Number12527
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBomag Usa Sub of United Dominion Industries Ltd
StatusCANCELLED
Body Outside Diameter1.1870 INCHES MINIMUM AND 1.1890 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.8790 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4210-00-009-736212527 INTERCHANGEABLE
Nozzle Assembly
Tyco Fire Products Lp
5950-00-228-7179V96-5048SUB4 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
6530-00-404-4044125-27 INTERCHANGEABLE
Sheet,orthopedic Be
Stryker Corporation Div Use for Open Payments Only
3040-00-425-355712527 INTERCHANGEABLE
Shaft,straight
Garwood/feller Inc Garwood Winch Div
4820-00-431-165112527 INTERCHANGEABLE
Disk,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4730-00-588-029812-527 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Wintec Llc
2520-00-930-63411668739 INTERCHANGEABLE
Power Takeoff,transmission
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-01-069-49491252-7 INTERCHANGEABLE
Bearing,plain,rod End
Tyee Aircraft Inc Div Tyee Aircraft
5895-01-279-7951 INTERCHANGEABLE
Mixer Stage,frequency
5330-01-396-8139 INTERCHANGEABLE
Gasket
Cross-Reference Index
Part NumberManufacturer
12527 Bomag Usa Sub of United Dominion Industries Ltd (USA)
Related Parts
4210-00-009-7362INTERCHANGEABLE
NOZZLE ASSEMBLY
12527
5950-00-228-7179INTERCHANGEABLE
COIL,RADIO FREQUENCY
V96-5048SUB4
6530-00-404-4044INTERCHANGEABLE
SHEET,ORTHOPEDIC BE
125-27
3040-00-425-3557INTERCHANGEABLE
SHAFT,STRAIGHT
12527
4820-00-431-1651INTERCHANGEABLE
DISK,VALVE
12527
4730-00-588-0298INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
12-527
2520-00-930-6341INTERCHANGEABLE
POWER TAKEOFF,TRANSMISSION
1668739
3120-01-069-4949INTERCHANGEABLE
BEARING,PLAIN,ROD END
1252-7
5895-01-279-7951INTERCHANGEABLE
MIXER STAGE,FREQUENCY
5330-01-396-8139INTERCHANGEABLE
GASKET
4730-01-498-6258INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
AE89406M
6670-01-531-1883INTERCHANGEABLE
WEIGHT,BALANCE
12527

Frequently Asked Questions

What is NSN 3120-00-661-8957?

NSN 3120-00-661-8957 is a Bearing,sleeve, manufactured by Bomag Usa Sub of United Dominion Industries Ltd, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-661-8957?

NSN 3120-00-661-8957 has 1 cross-referenced part number: 12527 (Bomag Usa Sub of United Dominion Industries Ltd).

What NSN replaces 3120-00-661-8957?

There are 12 known substitutes for 3120-00-661-8957: 4210-00-009-7362, 5950-00-228-7179, 6530-00-404-4044 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12527?

Key specifications for 12527: Body Outside Diameter: 1.1870 INCHES MINIMUM AND 1.1890 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 0.8790 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-661-8957 still in active supply?

NSN 3120-00-661-8957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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