PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25BD32Bearing,ball,annular

Anti-Friction Bearing Mfg Assn Inc the · NSN 3110-00-156-5427 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-5427 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-5427. Primary manufacturer part number: 25BD32.
Features
  • Bearing,ball,annular — FSC 3110
  • Retainer Fabrication Method: PRESSED
  • Load Direction: ANGULAR
  • Standard Tolerance Designation: ABEC NO.1
  • Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT
  • Material: STEEL OVERALL
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Bore Shape: STRAIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5427, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Anti-Friction Bearing Mfg Assn Inc the. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-156-5427
Primary Part Number25BD32
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerAnti-Friction Bearing Mfg Assn Inc the
StatusCANCELLED
Retainer Fabrication MethodPRESSED
Load DirectionANGULAR
Standard Tolerance DesignationABEC NO.1
Internal Fit-Up Contact Angular DirectionOUTWARD CONVERGENT
MaterialSTEEL OVERALL
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Bore ShapeSTRAIGHT
Internal Fit-Up Contact Angular DirectionOUTWARD CONVERGENT
MaterialSTEEL OVERALL
Internal Fit-Up DesignationSTANDARD
Overall Outside Diameter52.00 MILLIMETERS NOMINAL MM
Bore Diameter25.00 MILLIMETERS NOMINAL MM
Load DirectionANGULAR
Surface FinishGROUND
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Internal Fit-Up DesignationSTANDARD
Standard Tolerance DesignationABEC NO.1
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
2910-00-063-7850 INTERCHANGEABLE
Pump,fuel,cam Actuated
2835-00-705-8660700194 INTERCHANGEABLE
Valve,anti-Surge Servo Control
Sabreliner Corp
5826-00-999-67846013-01 INTERCHANGEABLE
Indicator,bearing-Distance-Headi
Instrument Systems Corp
5961-01-032-0461 INTERCHANGEABLE
Transistor
5977-01-194-451040446 INTERCHANGEABLE
Ring Assembly,electrical Contact
Kollmorgen Corp
5998-01-220-4897714-053 INTERCHANGEABLE
Circuit Card Assembly
Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine
5950-01-331-4098672-0535-020 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
25BD32 Anti-Friction Bearing Mfg Assn Inc the (USA)
700194 Army Weapons Command Attn Amswe-Ree-S (USA)
206703-14 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
PN90 Briggs Div of Celotex Corp (USA)
B23024-3 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
298476-58 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
A16758 Sparton Corp (USA)
GG6395 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
280026-54 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
297984-9 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3110001565427 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
223240-4 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
GG6395 Ford Motor Company (USA)
40446 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
3110001565427 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
71164AS John Deer Consumer Products Inc (USA)
B23024-3 Honeywell International, Inc Div Aerospace-Tucson (USA)
714053 Army Weapons Command Attn Amswe-Ree-S (USA)
610446 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
40446 Ford Motor Company (USA)
Related Parts
2910-00-063-7850INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
2835-00-705-8660INTERCHANGEABLE
VALVE,ANTI-SURGE SERVO CONTROL
700194
5826-00-999-6784INTERCHANGEABLE
INDICATOR,BEARING-DISTANCE-HEADI
6013-01
5961-01-032-0461INTERCHANGEABLE
TRANSISTOR
5977-01-194-4510INTERCHANGEABLE
RING ASSEMBLY,ELECTRICAL CONTACT
40446
5998-01-220-4897INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
714-053
5950-01-331-4098INTERCHANGEABLE
TRANSFORMER,POWER
672-0535-020

Frequently Asked Questions

What is NSN 3110-00-156-5427?

NSN 3110-00-156-5427 is a Bearing,ball,annular, manufactured by Anti-Friction Bearing Mfg Assn Inc the, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-156-5427?

NSN 3110-00-156-5427 has 23 cross-referenced part numbers: 25BD32 (Anti-Friction Bearing Mfg Assn Inc the), 700194 (Army Weapons Command Attn Amswe-Ree-S), 206703-14 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), PN90 (Briggs Div of Celotex Corp), B23024-3 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site) and 18 more.

What NSN replaces 3110-00-156-5427?

There are 7 known substitutes for 3110-00-156-5427: 2910-00-063-7850, 2835-00-705-8660, 5826-00-999-6784 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25BD32?

Key specifications for 25BD32: Retainer Fabrication Method: PRESSED; Load Direction: ANGULAR; Standard Tolerance Designation: ABEC NO.1; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-156-5427 still in active supply?

NSN 3110-00-156-5427 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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