NSN 4320-01-397-5590 · NIIN 013975590 · Part number R1223-5-1400D072A
Circor Naval Solutions Llc Dba Warren Pumps · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 63857
Government record, cited
NSN 4320-01-397-5590 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-397-5590. Manufacturer of record part number: R1223-5-1400D072A.
Also searched as4320-01-397-5590 ·
4320013975590 ·
NIIN 013975590 ·
01-397-5590 ·
FSC 4320 Power and Hand Pumps · CAGE 63857 · R1223-5-1400D072A · PL-999F0815 · PL-999F0815-5 · R1223-5
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-397-5590, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-397-5590
Primary Part Number
R1223-5-1400D072A
Item Name
Impeller,pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Circor Naval Solutions Llc Dba Warren Pumps
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-397-7077R1223-10R029APOSSIBLE MATCH
DEFLECTOR,DIRT AND LIQUID
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4320-01-397-8611R1223-8SH13J028APOSSIBLE MATCH
SLEEVE,SHAFT,PUMP
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
4730-01-399-0955H849-8-6-MONELPOSSIBLE MATCH
TAILPIECE,UNION
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4730-01-399-0958H849R-8-MONELPOSSIBLE MATCH
TAILPIECE,UNION
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
NSN 4320-01-397-5590 is a Impeller,pump,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-397-5590?
NSN 4320-01-397-5590 has 1 manufacturer part number on file: R1223-5-1400D072A (Circor Naval Solutions Llc Dba Warren Pumps).
What NSN replaces 4320-01-397-5590?
4 possible matches (shared part number, not a government interchangeability claim): 4320-01-397-7077, 4320-01-397-8611, 4730-01-399-0955. Verify interchangeability with system specifications before substitution.
What are the specifications of R1223-5-1400D072A?
Key specifications for R1223-5-1400D072A: End Item Identification: PUMP,CENTRIFUGAL;WARREN PUMPS INC;MODEL PL999F0815;W/S CODE JG. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-397-5590 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.