Impeller, Pump, Centrifugal4320-01-504-1635

NSN 4320-01-504-1635 · NIIN 015041635

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-504-1635 · 4320015041635 · NIIN 015041635 · 01-504-1635 · FSC 4320 Power and Hand Pumps · 002-1407A01-552 · 002-1407-A01-550 DIA 4.5 INCHES · 999-1107-A-03 ITEM 2 · 999-1107-A-03-2 · 002-1407A01-550 DIA 4.25 INCHES

Nearby stock numbers ← 4320-01-504-1630 Motor, Hydraulic · 4320-01-504-1640 Impeller, Pump, Centrifugal →

Features

Impeller,pump,centrifugal — FSC 4320

Identification

NSN: 4320-01-504-1635
NIIN: 015041635
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-504-1635, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-504-1635
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand 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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
002-1407A01-552	5/9 Secondary reference Carver Pump Company
002-1407-A01-550 DIA 4.5 INCHES	5/9 Secondary reference Carver Pump Company
999-1107-A-03 ITEM 2	5/9 Secondary reference Carver Pump Company
999-1107-A-03-2	5/9 Secondary reference Carver Pump Company
002-1407A01-550 DIA 4.25 INCHES	3/9 Design control — primary reference Carver Pump Company
002-1407A01-552 DIA 4.25 INCHES	C/1 Advisory reference — outside the item-of-supply concept Carver Pump Company

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-504-1635?

NSN 4320-01-504-1635 is a Impeller,pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-504-1635?

Key specifications for 4320-01-504-1635: Special Features: IMPELLER DIAMETER: 4.25IN. NOMINAL; IMPELLER MATERIAL: COMPOSITE, SIMSITE; MATERIAL SPEC: 803-7226047; DRWG STATES: WHEN ORDERING IMPELLER AS A REPAIR PART, THE IMPELLER DIAMETER FROM THE NAMEPLATE MUST BE PROVIDED IN; Part Name Assigned by Controlling Agency: IMPELLER,PUMP; End Item Identification: PUMP,CENTRIFUGAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-504-1635 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.

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