PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0273901Seat,helical Compression Spring

Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse · NSN 5340-01-236-2862 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-236-2862 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-236-2862. Primary manufacturer part number: 0273901.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Material: STEEL COMP 1020
  • Material Document and Classification: AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE
  • 3 verified cross-references
  • Primary manufacturer: Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1020 construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-236-2862, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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.

Technical Specifications
ParameterValue
NSN5340-01-236-2862
Primary Part Number0273901
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
StatusACTIVE
MaterialSTEEL COMP 1020
Material Document and ClassificationAISI 1020 ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
4820-01-235-8602 INTERCHANGEABLE
Nozzle,valve
4820-01-236-2857 INTERCHANGEABLE
Disk,valve
Cross-Reference Index
Part NumberManufacturer
0273901 Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
213522 ITEM 14 Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
213522 Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
Related Parts
4820-01-235-8602INTERCHANGEABLE
NOZZLE,VALVE
4820-01-236-2857INTERCHANGEABLE
DISK,VALVE

Frequently Asked Questions

What is NSN 5340-01-236-2862?

NSN 5340-01-236-2862 is a Seat,helical Compression Spring, manufactured by Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-236-2862?

NSN 5340-01-236-2862 has 3 cross-referenced part numbers: 0273901 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 213522 ITEM 14 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse), 213522 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).

What NSN replaces 5340-01-236-2862?

There are 2 known substitutes for 5340-01-236-2862: 4820-01-235-8602, 4820-01-236-2857. Verify interchangeability with system specifications before substitution.

What are the specifications of 0273901?

Key specifications for 0273901: Material: STEEL COMP 1020; Material Document and Classification: AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE. 2 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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