PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31148Bearing,turbine Pump

Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture · NSN 3110-00-147-8946 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-147-8946 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-147-8946. Primary manufacturer part number: 31148.
Features
  • Bearing,turbine Pump — FSC 3110
  • General Characteristics Item Description: GUN METAL; 3.375 IN. OD; 2.000 IN. ID IN
  • 5 verified cross-references
  • Primary manufacturer: Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Fluid transfer and circulation
  • Cooling system maintenance
General Description

The Bearing,turbine Pump, cataloged under National Stock Number 3110-00-147-8946, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-147-8946
Primary Part Number31148
Item NameBearing,turbine Pump
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerDresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
StatusACTIVE
General Characteristics Item DescriptionGUN METAL; 3.375 IN. OD; 2.000 IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5895-00-247-541931403 INTERCHANGEABLE
Radio Frequency Tuner Subassembl
Pax Mfg Corp Hammarlund Mfg Co Div
5330-00-690-9372 INTERCHANGEABLE
Seal,plain Encased
6150-01-007-71313140-3 INTERCHANGEABLE
Cable Assembly,power,electrical
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
4940-01-117-905231403 INTERCHANGEABLE
Tank,fuel
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
6515-01-213-2660314.03 INTERCHANGEABLE
Screwdriver,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6515-01-290-5447311.48 INTERCHANGEABLE
Tap,bone Screw
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5120-01-431-0645380B INTERCHANGEABLE
Scriber,machinist's
General Tools Manufacturing Co., Llc.
Cross-Reference Index
Part NumberManufacturer
E2858PC138-139 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
31148 PRIMARY Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
31148 Terry Corp of Connecticut Sub of Ingersoll-Rand Co (USA)
31403 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
C075-000-293 PRIMARY Waukesha Bearings Corporation (USA)
Related Parts
5895-00-247-5419INTERCHANGEABLE
RADIO FREQUENCY TUNER SUBASSEMBL
31403
5330-00-690-9372INTERCHANGEABLE
SEAL,PLAIN ENCASED
6150-01-007-7131INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
3140-3
4940-01-117-9052INTERCHANGEABLE
TANK,FUEL
31403
6515-01-213-2660INTERCHANGEABLE
SCREWDRIVER,BONE SCREW
314.03
6515-01-290-5447INTERCHANGEABLE
TAP,BONE SCREW
311.48
5120-01-431-0645INTERCHANGEABLE
SCRIBER,MACHINIST'S
380B

Frequently Asked Questions

What is NSN 3110-00-147-8946?

NSN 3110-00-147-8946 is a Bearing,turbine Pump, manufactured by Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-147-8946?

NSN 3110-00-147-8946 has 5 cross-referenced part numbers: E2858PC138-139 (Terry Corp of Connecticut Sub of Ingersoll-Rand Co), 31148 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), 31148 (Terry Corp of Connecticut Sub of Ingersoll-Rand Co), 31403 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), C075-000-293 (Waukesha Bearings Corporation).

What NSN replaces 3110-00-147-8946?

There are 7 known substitutes for 3110-00-147-8946: 5895-00-247-5419, 5330-00-690-9372, 6150-01-007-7131 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31148?

Key specifications for 31148: General Characteristics Item Description: GUN METAL; 3.375 IN. OD; 2.000 IN. ID IN. 1 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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