PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

142-0645Seal Ring,diaphragm

Siemens Energy, Inc. · NSN 2825-00-896-3490 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-896-3490 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-896-3490. Primary manufacturer part number: 142-0645.
Features
  • Seal Ring,diaphragm — FSC 2825
  • 1 verified cross-reference
  • Primary manufacturer: Siemens Energy, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Ring,diaphragm, cataloged under National Stock Number 2825-00-896-3490, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Siemens Energy, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2825-00-896-3490
Primary Part Number142-0645
Item NameSeal Ring,diaphragm
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerSiemens Energy, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2910-00-647-072113942 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
Cross-Reference Index
Part NumberManufacturer
142-0645 PRIMARY Siemens Energy, Inc. (USA)
Related Parts
2910-00-647-0721INTERCHANGEABLE
CARBURETOR,FLOAT
13942

Frequently Asked Questions

What is NSN 2825-00-896-3490?

NSN 2825-00-896-3490 is a Seal Ring,diaphragm, manufactured by Siemens Energy, Inc., classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-896-3490?

NSN 2825-00-896-3490 has 1 cross-referenced part number: 142-0645 (Siemens Energy, Inc.).

What NSN replaces 2825-00-896-3490?

There is 1 known substitute for 2825-00-896-3490: 2910-00-647-0721. Verify interchangeability with system specifications before substitution.

What are the specifications of 142-0645?

Key specifications for 142-0645: 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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