PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

423013Seat,helical Compression Spring

Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand · NSN 5340-01-193-2950 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-193-2950 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-193-2950. Primary manufacturer part number: 423013.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 6 verified cross-references
  • Primary manufacturer: Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-193-2950, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersSiemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (CAGE 82328); Lee Evans, Inc. (CAGE 0DKH2)
Technical Specifications
ParameterValue
NSN5340-01-193-2950
Primary Part Number423013
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSiemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5930-00-329-6631C-277321-1 INTERCHANGEABLE
Switch,sensitive
Itw Food Equipment Group Llc Dba Hobart Service
4730-01-199-6539ER2-64 INTERCHANGEABLE
Elbow,tube
Mueller Brass Co.
Cross-Reference Index
Part NumberManufacturer
423013 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
423013 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
A-4855 Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
A-4855 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
423013 Lee Evans, Inc. (USA)
F-8278 PC1R Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA)
Related Parts
5930-00-329-6631INTERCHANGEABLE
SWITCH,SENSITIVE
C-277321-1
4730-01-199-6539INTERCHANGEABLE
ELBOW,TUBE
ER2-64

Frequently Asked Questions

What is NSN 5340-01-193-2950?

NSN 5340-01-193-2950 is a Seat,helical Compression Spring, manufactured by Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-193-2950?

NSN 5340-01-193-2950 has 6 cross-referenced part numbers: 423013 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 423013 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), A-4855 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture), A-4855 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 423013 (Lee Evans, Inc.) and 1 more.

What NSN replaces 5340-01-193-2950?

There are 2 known substitutes for 5340-01-193-2950: 5930-00-329-6631, 4730-01-199-6539. Verify interchangeability with system specifications before substitution.

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