PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

451611Valve,pressure Cont

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · NSN 2590-00-718-9443 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-718-9443 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-718-9443. Primary manufacturer part number: 451611.
Features
  • Valve,pressure Cont — FSC 2590
  • 1 verified cross-reference
  • Primary manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,pressure Cont, cataloged under National Stock Number 2590-00-718-9443, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. 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.

Catalog Facts
Item NameValve,pressure Cont
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524)
Technical Specifications
ParameterValue
NSN2590-00-718-9443
Primary Part Number451611
Item NameValve,pressure Cont
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerDover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5110-00-145-817145-1611 INTERCHANGEABLE
Stripper,wire,hand
Daniels Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
451611 PRIMARY Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
Related Parts
5110-00-145-8171INTERCHANGEABLE
STRIPPER,WIRE,HAND
45-1611

Frequently Asked Questions

What is NSN 2590-00-718-9443?

NSN 2590-00-718-9443 is a Valve,pressure Cont, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-00-718-9443?

NSN 2590-00-718-9443 has 1 cross-referenced part number: 451611 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 2590-00-718-9443?

There is 1 known substitute for 2590-00-718-9443: 5110-00-145-8171. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com