NSN 4320-01-428-7604 · NIIN 014287604 · Part number 999-2005-0-25
Carver Pump Company · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 10941
Government record, cited
NSN 4320-01-428-7604 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-428-7604. Manufacturer of record part number: 999-2005-0-25.
Also searched as4320-01-428-7604 ·
4320014287604 ·
NIIN 014287604 ·
01-428-7604 ·
FSC 4320 Power and Hand Pumps · CAGE 10941 · 999-2005-0-25 · WKL 50C-3 ITEM NO.11
Nearby stock numbers← 4320-01-428-7061 Seal Assembly, Shaft, Spring Loade
·
4320-01-428-7606 Ring, Wearing →
Features
Pump,centrifugal — FSC 4320
Discharge Connection Quantity: 1
Intake Connection Type: ROUND FLANGE
Pumping Element Operating Position: HORIZONTAL
Drive Connection Type: RIGID COUPLED
Centrifugal Pump Impeller Quantity: 3
Centrifugal Pump Impeller Suction Type: SINGLE
Drive Shaft Type: KEY TYPE, EXTERNAL
Identification
NSN: 4320-01-428-7604
NIIN: 014287604
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 999-2005-0-25
Manufacturer: Carver Pump Company
General Description
The Pump,centrifugal, cataloged under National Stock Number 4320-01-428-7604, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-428-7604
Primary Part Number
999-2005-0-25
Item Name
Pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Carver Pump Company
Status
ACTIVE
Discharge Connection Quantity
1
Intake Connection Type
ROUND FLANGE
Pumping Element Operating Position
HORIZONTAL
Drive Connection Type
RIGID COUPLED
Centrifugal Pump Impeller Quantity
3
Centrifugal Pump Impeller Suction Type
SINGLE
Drive Shaft Type
KEY TYPE, EXTERNAL
Stage Quantity
3
Discharge Connection Type
ROUND FLANGE
Intake Connection Quantity
1
Media for Which Designed
WATER, SALT
Centrifugal Pump Design
RADIAL FLOW
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-428-7606007-04-004-275POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Carver Pump Company
4320-01-428-7610007-04-003-275POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Carver Pump Company
4320-01-428-8833014-2005030-201POSSIBLE MATCH
SLEEVE,SHAFT,PUMP
Possible match (shared part number)Carver Pump Company
4320-01-428-8837014-2005041-201POSSIBLE MATCH
SLEEVE,SHAFT,PUMP
Possible match (shared part number)Carver Pump Company
4320-01-428-8844058-2005001-201POSSIBLE MATCH
SLEEVE,SHAFT,PUMP
Possible match (shared part number)Carver Pump Company
4320-01-430-5336005-2005A01-105POSSIBLE MATCH
DIFFUSER,PUMP
Possible match (shared part number)Carver Pump Company
4320-01-430-5360005-2005B01-105POSSIBLE MATCH
DIFFUSER,PUMP
Possible match (shared part number)Carver Pump Company
NSN 4320-01-428-7604 is a Pump,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-428-7604?
NSN 4320-01-428-7604 has 1 manufacturer part number on file: 999-2005-0-25 (Carver Pump Company).
What NSN replaces 4320-01-428-7604?
7 possible matches (shared part number, not a government interchangeability claim): 4320-01-428-7606, 4320-01-428-7610, 4320-01-428-8833. Verify interchangeability with system specifications before substitution.
What are the specifications of 999-2005-0-25?
Key specifications for 999-2005-0-25: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Pumping Element Operating Position: HORIZONTAL; Drive Connection Type: RIGID COUPLED. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-428-7604 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.