NSN 4320-01-422-0475 · NIIN 014220475 · Part number 999-7920-A-01
Carver Pump Company · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 10941
Government record, cited
NSN 4320-01-422-0475 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-422-0475. Manufacturer of record part number: 999-7920-A-01.
Also searched as4320-01-422-0475 ·
4320014220475 ·
NIIN 014220475 ·
01-422-0475 ·
FSC 4320 Power and Hand Pumps · CAGE 10941 · 999-7920-A-01 · 14 X 10 - 20 W/OMOTOR
Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE
Media for Which Designed: WATER, FRESH
Total Head: 60.000 FEET FT
1 manufacturer part number on file
Manufacturer of record: Carver Pump Company
Identification
NSN: 4320-01-422-0475
NIIN: 014220475
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 999-7920-A-01
Manufacturer: Carver Pump Company
General Description
The Pump,centrifugal, cataloged under National Stock Number 4320-01-422-0475, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
4320-01-422-0475
Primary Part Number
999-7920-A-01
Item Name
Pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Carver Pump Company
Status
ACTIVE
Centrifugal Pump Impeller Quantity
1
Operating Speed at Rated Capacity
1200.0 REVOLUTIONS PER MINUTE
Media for Which Designed
WATER, FRESH
Total Head
60.000 FEET FT
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-431-9123006-7915002-243POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Carver Pump Company
4320-01-433-5289053-7920001-173POSSIBLE MATCH
BASE,PUMP
Possible match (shared part number)Carver Pump Company
4320-01-433-716514X10X20 MSCV RHPOSSIBLE MATCH
PUMP UNIT,CENTRIFUGAL
Possible match (shared part number)Carver Pump Company
4730-01-433-7167561-01-17-320POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)Carver Pump Company
4710-01-433-7171606-375-322POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Carver Pump Company
4320-01-433-7216001-7920A01-282POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Carver Pump Company
3020-01-434-5533131-7920001-173POSSIBLE MATCH
GUARD,MECHANICAL DRIVE
Possible match (shared part number)Carver Pump Company
4730-01-435-4673556-00-03-250POSSIBLE MATCH
NIPPLE,PIPE
Possible match (shared part number)Carver Pump Company
4730-01-435-4680550-250-18-250POSSIBLE MATCH
PLUG,PIPE
Possible match (shared part number)Carver Pump Company
4730-01-440-8812536-00-03-250POSSIBLE MATCH
BUSHING,PIPE
Possible match (shared part number)Carver Pump Company
NSN 4320-01-422-0475 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 4320-01-422-0475?
NSN 4320-01-422-0475 has 1 manufacturer part number on file: 999-7920-A-01 (Carver Pump Company).
What NSN replaces 4320-01-422-0475?
10 possible matches (shared part number, not a government interchangeability claim): 3040-01-431-9123, 4320-01-433-5289, 4320-01-433-7165. Verify interchangeability with system specifications before substitution.
What are the specifications of 999-7920-A-01?
Key specifications for 999-7920-A-01: Centrifugal Pump Impeller Quantity: 1; Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE; Media for Which Designed: WATER, FRESH; Total Head: 60.000 FEET FT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-422-0475 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.