Impeller, Pump, Centrifugal4320-01-040-1445

NSN 4320-01-040-1445 · NIIN 010401445

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

Government record, cited

Also searched as 4320-01-040-1445 · 4320010401445 · NIIN 010401445 · 01-040-1445 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-01-040-1366 Housing, Liquid Pump · 4320-01-040-1634 Pump Unit, Rotary →

Features

Impeller,pump,centrifugal — FSC 4320
Design Type: SINGLE WIDTH
Mounting Method: SETSCREW
Blade Quantity: 6
Hub Quantity: 1
Hub Location: CENTERED
Material: COPPER ALLOY
Rotation Direction for Which Designed: CLOCKWISE

Identification

NSN: 4320-01-040-1445
NIIN: 010401445
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-040-1445, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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	4320-01-040-1445
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Design Type	SINGLE WIDTH
Mounting Method	SETSCREW
Blade Quantity	6
Hub Quantity	1
Hub Location	CENTERED
Material	COPPER ALLOY
Rotation Direction for Which Designed	CLOCKWISE
Blade Type	BACKWARD CURVE

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 Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4710-01-264-3509 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)

6515-01-662-2131393.42 POSSIBLE MATCH

CAP,PROTECTIVE,BONE PIN

Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma

Cross-Reference Index

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

Reference documents

Reference	Meaning
39342	3/2 Design control — primary reference U.S. Government activity

Related Parts

4710-01-264-3509POSSIBLE MATCH

TUBE ASSEMBLY,METAL

6515-01-662-2131POSSIBLE MATCH

CAP,PROTECTIVE,BONE PIN

393.42

Frequently Asked Questions

What is NSN 4320-01-040-1445?

NSN 4320-01-040-1445 is a Impeller,pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.

What NSN replaces 4320-01-040-1445?

2 possible matches (shared part number, not a government interchangeability claim): 4710-01-264-3509, 6515-01-662-2131. Verify interchangeability with system specifications before substitution.

What are the specifications of 4320-01-040-1445?

Key specifications for 4320-01-040-1445: Design Type: SINGLE WIDTH; Mounting Method: SETSCREW; Blade Quantity: 6; Hub Quantity: 1. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-040-1445 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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