PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14330Valve Assembly,environmental Con

Mission Systems Orchard Park Inc · NSN 1660-00-547-0441 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-547-0441 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-547-0441. Primary manufacturer part number: 14330.
Features
  • Valve Assembly,environmental Con — FSC 1660
  • General Characteristics Item Description: STAINLESS STEEL; 3.203 IN. NOMINAL OVERALL LENGTH; 0.625 IN. NOMINAL OVERALL DIAMETER IN
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,environmental Con, cataloged under National Stock Number 1660-00-547-0441, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-547-0441
Primary Part Number14330
Item NameValve Assembly,environmental Con
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL; 3.203 IN. NOMINAL OVERALL LENGTH; 0.625 IN. NOMINAL OVERALL DIAMETER IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-069-816114330 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
8040-00-233-6184 INTERCHANGEABLE
Adhesive
6625-00-904-815014330 INTERCHANGEABLE
Conductor,outer
Telephonics Corp/prd Instruments
Cross-Reference Index
Part NumberManufacturer
14330 PRIMARY Mission Systems Orchard Park Inc (USA)
14330 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5950-00-069-8161INTERCHANGEABLE
TRANSFORMER,POWER
14330
8040-00-233-6184INTERCHANGEABLE
ADHESIVE
6625-00-904-8150INTERCHANGEABLE
CONDUCTOR,OUTER
14330

Frequently Asked Questions

What is NSN 1660-00-547-0441?

NSN 1660-00-547-0441 is a Valve Assembly,environmental Con, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-547-0441?

NSN 1660-00-547-0441 has 2 cross-referenced part numbers: 14330 (Mission Systems Orchard Park Inc), 14330 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-547-0441?

There are 3 known substitutes for 1660-00-547-0441: 5950-00-069-8161, 8040-00-233-6184, 6625-00-904-8150. Verify interchangeability with system specifications before substitution.

What are the specifications of 14330?

Key specifications for 14330: General Characteristics Item Description: STAINLESS STEEL; 3.203 IN. NOMINAL OVERALL LENGTH; 0.625 IN. NOMINAL OVERALL DIAMETER IN. 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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