PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BKS155NB3028Gear,oil Pump

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 3020-00-057-2103 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-057-2103 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-057-2103. Primary manufacturer part number: BKS155NB3028.
Features
  • Gear,oil Pump — FSC 3020
  • 9 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear,oil Pump, cataloged under National Stock Number 3020-00-057-2103, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-057-2103
Primary Part NumberBKS155NB3028
Item NameGear,oil Pump
FSC / FSG3020 / 30 — 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 4
4730-00-024-397112339884-1 INTERCHANGEABLE
Clamp,hose
U S Army Tank Automotive Command Amsta-Im-Mm
2590-00-931-2231345-006-60 INTERCHANGEABLE
Control Assembly,push-Pull
B.w. Elliott Manufacturing Co., Llc
3040-01-030-4434345-006-351 INTERCHANGEABLE
Control Assembly,push-Pull
B.w. Elliott Manufacturing Co., Llc
5905-01-060-5794345006 INTERCHANGEABLE
Resistor Set,matched
Boonton Electronics Corporation Div Boonton Electronics
Cross-Reference Index
Part NumberManufacturer
345006 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
NB3028PC155 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
BKS155NB3028 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
NB3028PC155 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
BKS155NB3028 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
BKS155NB3028 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
NB3028PC155 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
NB3028PC155 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
BKS155NB3028 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
Related Parts
4730-00-024-3971INTERCHANGEABLE
CLAMP,HOSE
12339884-1
2590-00-931-2231INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
345-006-60
3040-01-030-4434INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
345-006-351
5905-01-060-5794INTERCHANGEABLE
RESISTOR SET,MATCHED
345006

Frequently Asked Questions

What is NSN 3020-00-057-2103?

NSN 3020-00-057-2103 is a Gear,oil Pump, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-057-2103?

NSN 3020-00-057-2103 has 9 cross-referenced part numbers: 345006 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), NB3028PC155 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), BKS155NB3028 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), NB3028PC155 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), BKS155NB3028 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 4 more.

What NSN replaces 3020-00-057-2103?

There are 4 known substitutes for 3020-00-057-2103: 4730-00-024-3971, 2590-00-931-2231, 3040-01-030-4434 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BKS155NB3028?

Key specifications for BKS155NB3028: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 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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