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NSN 4320-01-178-6681Government record, cited

Impeller, Pump, Centrifugal4320-01-178-6681

NSN 4320-01-178-6681 · NIIN 011786681 · Part number 0054332

Griswold Pump Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 62710

Government record, cited

NSN 4320-01-178-6681 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-178-6681. Manufacturer of record part number: 0054332.

Also searched as 4320-01-178-6681 · 4320011786681 · NIIN 011786681 · 01-178-6681 · FSC 4320 Power and Hand Pumps · CAGE 62710 · 0054332

Nearby stock numbers ← 4320-01-178-6669 · 4320-01-178-6682 Impeller, Pump, Centrifugal →

Features

Impeller,pump,centrifugal — FSC 4320
Overall Diameter: 0.375 INCHES NOMINAL IN
Material: PLASTIC
Rotation Direction for Which Designed: CLOCKWISE
1 manufacturer part number on file
Manufacturer of record: Griswold Pump Co

Identification

NSN: 4320-01-178-6681
NIIN: 011786681
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 0054332
Manufacturer: Griswold Pump Co

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-178-6681, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Griswold Pump Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-178-6681
Primary Part Number	0054332
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Griswold Pump Co
Status	ACTIVE
Overall Diameter	0.375 INCHES NOMINAL IN
Material	PLASTIC
Rotation Direction for Which Designed	CLOCKWISE

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

Part Number	Manufacturer
0054332 PRIMARY	Griswold Pump Co (USA)

Reference documents

Reference	Meaning
0054332	5/9 Secondary reference Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps

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 4320-01-178-6681?

NSN 4320-01-178-6681 is a Impeller,pump,centrifugal, manufactured by Griswold Pump Co, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-178-6681?

NSN 4320-01-178-6681 has 1 manufacturer part number on file: 0054332 (Griswold Pump Co).

What are the specifications of 0054332?

Key specifications for 0054332: Overall Diameter: 0.375 INCHES NOMINAL IN; Material: PLASTIC; Rotation Direction for Which Designed: CLOCKWISE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-178-6681 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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