NSN 4320-01-332-1945 · NIIN 013321945 · Part number SF10901
Circor Pumps North America Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 59180
Government record, cited
NSN 4320-01-332-1945 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-332-1945. Manufacturer of record part number: SF10901.
Also searched as4320-01-332-1945 ·
4320013321945 ·
NIIN 013321945 ·
01-332-1945 ·
FSC 4320 Power and Hand Pumps · CAGE 59180 · SF10901
Manufacturer of record: Circor Pumps North America Llc
Identification
NSN: 4320-01-332-1945
NIIN: 013321945
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: SF10901
Manufacturer: Circor Pumps North America Llc
General Description
The Pump,rotary, cataloged under National Stock Number 4320-01-332-1945, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Pump,rotary
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Circor Pumps North America Llc (CAGE 59180)
Technical Specifications
Parameter
Value
NSN
4320-01-332-1945
Primary Part Number
SF10901
Item Name
Pump,rotary
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Circor Pumps North America Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-335-4450RSP187RPOSSIBLE MATCH
PUMP SUBASSEMBLY,ROTARY
Possible match (shared part number)Circor Pumps North America Llc
3040-01-335-7453S5306KEPOSSIBLE MATCH
PLATE,RETAINING,SHAFT
Possible match (shared part number)Circor Pumps North America Llc
NSN 4320-01-332-1945 is a Pump,rotary, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-332-1945?
NSN 4320-01-332-1945 has 1 manufacturer part number on file: SF10901 (Circor Pumps North America Llc).
What NSN replaces 4320-01-332-1945?
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-335-4450, 3040-01-335-7453. Verify interchangeability with system specifications before substitution.
Is NSN 4320-01-332-1945 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.