PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RCD1/2FWExpansion Valve

R S P Industries Inc · NSN 4110-01-190-8589 · FSC 4110 · No Item Name Available
Verified by PartsTable
NSN 4110-01-190-8589 — this item is cataloged by the U.S. Government under National Stock Number 4110-01-190-8589. Primary manufacturer part number: RCD1/2FW.
Features
  • Expansion Valve — FSC 4110
  • General Characteristics Item Description: USED WITH REFRIGERATOR,MECHANICAL,BLOOD BANK; 4110011173902; FSCM 32011; PART NO. BBR37-SS-1B-01
  • 1 verified cross-reference
  • Primary manufacturer: R S P Industries Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Expansion Valve, cataloged under National Stock Number 4110-01-190-8589, is classified within Federal Supply Class 4110 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is R S P Industries Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4110-01-190-8589
Primary Part NumberRCD1/2FW
Item NameExpansion Valve
FSC / FSG4110 / 41 — No Item Name Available
ManufacturerR S P Industries Inc
StatusACTIVE
General Characteristics Item DescriptionUSED WITH REFRIGERATOR,MECHANICAL,BLOOD BANK; 4110011173902; FSCM 32011; PART NO. BBR37-SS-1B-01
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-618-9064TI 1/2 FC INTERCHANGEABLE
Valve,expansion
Emerson Electric Co Alco Controls Div
Cross-Reference Index
Part NumberManufacturer
RCD1/2FW PRIMARY R S P Industries Inc (USA)
Related Parts
4820-00-618-9064INTERCHANGEABLE
VALVE,EXPANSION
TI 1/2 FC

Frequently Asked Questions

What is NSN 4110-01-190-8589?

NSN 4110-01-190-8589 is a Expansion Valve, manufactured by R S P Industries Inc, classified under FSC 4110 (No Item Name Available). Status: active.

What are the part numbers for NSN 4110-01-190-8589?

NSN 4110-01-190-8589 has 1 cross-referenced part number: RCD1/2FW (R S P Industries Inc).

What NSN replaces 4110-01-190-8589?

There is 1 known substitute for 4110-01-190-8589: 4820-00-618-9064. Verify interchangeability with system specifications before substitution.

What are the specifications of RCD1/2FW?

Key specifications for RCD1/2FW: General Characteristics Item Description: USED WITH REFRIGERATOR,MECHANICAL,BLOOD BANK; 4110011173902; FSCM 32011; PART NO. BBR37-SS-1B-01. 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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