PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SF-33HHead,suction,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-194-9832 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-194-9832 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-194-9832. Primary manufacturer part number: SF-33H.
Features
  • Head,suction,pump — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Head,suction,pump, cataloged under National Stock Number 4320-01-194-9832, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHead,suction,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN4320-01-194-9832
Primary Part NumberSF-33H
Item NameHead,suction,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2530-00-737-77507377750 INTERCHANGEABLE
Brake Asy Front Rig
U S Army Tank Automotive Command Amsta-Im-Mm
4820-01-193-4660SF-34K INTERCHANGEABLE
Seat,valve
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-195-6831SF33E INTERCHANGEABLE
Rotator
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
SF-33H PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
A1497 Circor Naval Solutions Llc Dba Warren Pumps (USA)
A1497-2 PIECE 149 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
2530-00-737-7750INTERCHANGEABLE
BRAKE ASY FRONT RIG
7377750
4820-01-193-4660INTERCHANGEABLE
SEAT,VALVE
SF-34K
4320-01-195-6831INTERCHANGEABLE
ROTATOR
SF33E

Frequently Asked Questions

What is NSN 4320-01-194-9832?

NSN 4320-01-194-9832 is a Head,suction,pump, 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 4320-01-194-9832?

NSN 4320-01-194-9832 has 3 cross-referenced part numbers: SF-33H (Circor Naval Solutions Llc Dba Warren Pumps), A1497 (Circor Naval Solutions Llc Dba Warren Pumps), A1497-2 PIECE 149 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-194-9832?

There are 3 known substitutes for 4320-01-194-9832: 2530-00-737-7750, 4820-01-193-4660, 4320-01-195-6831. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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