NSN 3040-00-991-2152 · NIIN 009912152 · Part number RGR421DCX1
Siemens Energy, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 16712
Government record, cited
NSN 3040-00-991-2152 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-991-2152. Manufacturer of record part number: RGR421DCX1.
Also searched as3040-00-991-2152 ·
3040009912152 ·
NIIN 009912152 ·
00-991-2152 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 16712 · RGR421DCX1 · F4493PC40
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: RGR421DCX1
Manufacturer: Siemens Energy, Inc.
General Description
The Shaft,thrust Bearing, cataloged under National Stock Number 3040-00-991-2152, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Siemens Energy, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-00-991-2152
Primary Part Number
RGR421DCX1
Item Name
Shaft,thrust Bearing
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-991-2152?
NSN 3040-00-991-2152 is a Shaft,thrust Bearing, manufactured by Siemens Energy, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-991-2152?
NSN 3040-00-991-2152 has 2 manufacturer part numbers on file: F4493PC40 (Siemens Energy, Inc.), RGR421DCX1 (Siemens Energy, Inc.).
What are the specifications of RGR421DCX1?
Key specifications for RGR421DCX1: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-991-2152 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 3040-00-991-2152?
NSN 3040-00-991-2152 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.