PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2184Steam Trap Element

Velan Valve Corp. · NSN 4730-00-591-3997 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-591-3997 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-591-3997. Primary manufacturer part number: 2184.
Features
  • Steam Trap Element — FSC 4730
  • General Characteristics Item Description: 1500 PSI
  • 2 verified cross-references
  • Primary manufacturer: Velan Valve Corp.
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Steam Trap Element, cataloged under National Stock Number 4730-00-591-3997, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-591-3997
Primary Part Number2184
Item NameSteam Trap Element
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
General Characteristics Item Description1500 PSI
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-024-9527 INTERCHANGEABLE
Pliers,retaining Ring
3040-00-213-14802184 INTERCHANGEABLE
Disc,brake
Dana Corp Spicer Transmission Div
6550-00-226-120310339520 INTERCHANGEABLE
Test Strips and Color Chart,gluc
Siemens Healthcare Diagnostics Inc. Dba Siemens Healthcare Diagnostics Inc Div Siemens Healthcare Diagnostics
3020-00-274-29182184 INTERCHANGEABLE
Gear,spur
Brinkley Technology Group Llc Dba Hercules Manufacturing
5340-00-329-52642184 INTERCHANGEABLE
Bumper
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5950-00-351-5423 INTERCHANGEABLE
Reactor
6605-00-477-91096870278-1 INTERCHANGEABLE
Bezel,light Filter
Lockheed Martin Corporation Div Rotary and Mission Systems
5930-00-630-62912184 INTERCHANGEABLE
Switch,rotary
Entron Industries Limited Partnership Dba Entron Industries Property Div
5999-00-856-299832113826 INTERCHANGEABLE
Delay Line
Drs Advanced Isr, Llc
4730-01-019-2748B13 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
Cross-Reference Index
Part NumberManufacturer
2184 PRIMARY Velan Valve Corp. (USA)
3227853PC29 Naval Ship Systems Command (USA)
Related Parts
5120-00-024-9527INTERCHANGEABLE
PLIERS,RETAINING RING
3040-00-213-1480INTERCHANGEABLE
DISC,BRAKE
2184
6550-00-226-1203INTERCHANGEABLE
TEST STRIPS AND COLOR CHART,GLUC
10339520
3020-00-274-2918INTERCHANGEABLE
GEAR,SPUR
2184
5340-00-329-5264INTERCHANGEABLE
BUMPER
2184
5950-00-351-5423INTERCHANGEABLE
REACTOR
6605-00-477-9109INTERCHANGEABLE
BEZEL,LIGHT FILTER
6870278-1
5930-00-630-6291INTERCHANGEABLE
SWITCH,ROTARY
2184
5999-00-856-2998INTERCHANGEABLE
DELAY LINE
32113826
4730-01-019-2748INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
B13
6105-01-119-8209INTERCHANGEABLE
ARM,DAMPER MOTOR
5910-01-196-9386INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER

Frequently Asked Questions

What is NSN 4730-00-591-3997?

NSN 4730-00-591-3997 is a Steam Trap Element, manufactured by Velan Valve Corp., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-591-3997?

NSN 4730-00-591-3997 has 2 cross-referenced part numbers: 2184 (Velan Valve Corp.), 3227853PC29 (Naval Ship Systems Command).

What NSN replaces 4730-00-591-3997?

There are 12 known substitutes for 4730-00-591-3997: 5120-00-024-9527, 3040-00-213-1480, 6550-00-226-1203 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2184?

Key specifications for 2184: General Characteristics Item Description: 1500 PSI. 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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