PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

182518 PIECE 391Nipple,valve

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4730-01-196-1296 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-196-1296 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-196-1296. Primary manufacturer part number: 182518 PIECE 391.
Features
  • Nipple,valve — FSC 4730
  • General Characteristics Item Description: STEEL
  • 11 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Nipple,valve, cataloged under National Stock Number 4730-01-196-1296, 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 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-196-1296
Primary Part Number182518 PIECE 391
Item NameNipple,valve
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-526-169013040-3 INTERCHANGEABLE
Plug,protective,dust and Moistur
Mission Systems Orchard Park Inc
1420-00-536-7585182543 INTERCHANGEABLE
Door,test Receptacl
Raytheon Company Dba Raytheon
6625-00-860-7309560C1-0201 INTERCHANGEABLE
Ammeter
Kurz & Root Generator Company, Llc
5905-01-124-3404 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
182543 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
182518 PIECE 391 Ingersoll Rand Co (USA)
182205-391 Ingersoll Rand Co (USA)
182543 PIECE 391 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
182518 PIECE 391 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
182543 PIECE 391 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
182543 PIECE 391 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
182518 PIECE 391 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
182518 PIECE 391 Siemens Energy, Inc. Dba Dresser-Rand (USA)
182543 PIECE 391 Siemens Energy, Inc. Dba Dresser-Rand (USA)
182518 PIECE 391 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
Related Parts
5340-00-526-1690INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
13040-3
1420-00-536-7585INTERCHANGEABLE
DOOR,TEST RECEPTACL
182543
6625-00-860-7309INTERCHANGEABLE
AMMETER
560C1-0201
5905-01-124-3404INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 4730-01-196-1296?

NSN 4730-01-196-1296 is a Nipple,valve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-196-1296?

NSN 4730-01-196-1296 has 11 cross-referenced part numbers: 182543 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 182518 PIECE 391 (Ingersoll Rand Co), 182205-391 (Ingersoll Rand Co), 182543 PIECE 391 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 182518 PIECE 391 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 6 more.

What NSN replaces 4730-01-196-1296?

There are 4 known substitutes for 4730-01-196-1296: 5340-00-526-1690, 1420-00-536-7585, 6625-00-860-7309 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 182518 PIECE 391?

Key specifications for 182518 PIECE 391: General Characteristics Item Description: STEEL. 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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