PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H83Ring,sea Water

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-120-2666 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-120-2666 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-120-2666. Primary manufacturer part number: H83.
Features
  • Ring,sea Water — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,sea Water, cataloged under National Stock Number 4320-01-120-2666, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-120-2666
Primary Part NumberH83
Item NameRing,sea Water
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-265-1624 INTERCHANGEABLE
Transformer,power
5365-01-376-3589 INTERCHANGEABLE
Shim
Cross-Reference Index
Part NumberManufacturer
H83 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5950-01-265-1624INTERCHANGEABLE
TRANSFORMER,POWER
5365-01-376-3589INTERCHANGEABLE
SHIM

Frequently Asked Questions

What is NSN 4320-01-120-2666?

NSN 4320-01-120-2666 is a Ring,sea Water, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-120-2666?

NSN 4320-01-120-2666 has 1 cross-referenced part number: H83 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-120-2666?

There are 2 known substitutes for 4320-01-120-2666: 5950-01-265-1624, 5365-01-376-3589. Verify interchangeability with system specifications before substitution.

What are the specifications of H83?

Key specifications for H83: End Item Identification: CTFGL PMP 250GPM 30PSI 1750RPM RPM. 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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