PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30156Ring,ball Bearing

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 2825-00-339-4511 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-339-4511 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-339-4511. Primary manufacturer part number: 30156.
Features
  • Ring,ball Bearing — FSC 2825
  • 9 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Ring,ball Bearing, cataloged under National Stock Number 2825-00-339-4511, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,ball Bearing
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersSiemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Naval Ship Systems Command (CAGE 80064); Turbodyne Div of Dresser Industries Inc See Code 0br59 (CAGE 93235); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Terry Corp of Connecticut Sub of Ingersoll-Rand Co (CAGE 59560)
Technical Specifications
ParameterValue
NSN2825-00-339-4511
Primary Part Number30156
Item NameRing,ball Bearing
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-0516 INTERCHANGEABLE
Cup,tapered Roller Bearing
1680-00-897-3214 INTERCHANGEABLE
Gearshaft and Beari
5920-01-150-349930156 INTERCHANGEABLE
Fuse,enclosed Link
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
1680-01-152-4291 INTERCHANGEABLE
Clip,side,seat
4810-01-418-338630156 INTERCHANGEABLE
Sleeve,drive,valve
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
4820-01-506-452830156 INTERCHANGEABLE
Disk,valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Cross-Reference Index
Part NumberManufacturer
30156 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
DE51S4605-443877ALT1PC73 Naval Ship Systems Command (USA)
30156 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
30156 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
E2917PC73 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
30156 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
DE51S4605-2ALT5PC73 Naval Ship Systems Command (USA)
E2909PC73 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
30156 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
Related Parts
3110-00-100-0516INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1680-00-897-3214INTERCHANGEABLE
GEARSHAFT AND BEARI
5920-01-150-3499INTERCHANGEABLE
FUSE,ENCLOSED LINK
30156
1680-01-152-4291INTERCHANGEABLE
CLIP,SIDE,SEAT
4810-01-418-3386INTERCHANGEABLE
SLEEVE,DRIVE,VALVE
30156
4820-01-506-4528INTERCHANGEABLE
DISK,VALVE
30156

Frequently Asked Questions

What is NSN 2825-00-339-4511?

NSN 2825-00-339-4511 is a Ring,ball Bearing, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-339-4511?

NSN 2825-00-339-4511 has 9 cross-referenced part numbers: 30156 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), DE51S4605-443877ALT1PC73 (Naval Ship Systems Command), 30156 (Turbodyne Div of Dresser Industries Inc See Code 0br59), 30156 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), E2917PC73 (Terry Corp of Connecticut Sub of Ingersoll-Rand Co) and 4 more.

What NSN replaces 2825-00-339-4511?

There are 6 known substitutes for 2825-00-339-4511: 3110-00-100-0516, 1680-00-897-3214, 5920-01-150-3499 and 3 more. Verify interchangeability with system specifications before substitution.

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