Piston, Pump4320-01-617-2956

NSN 4320-01-617-2956 · NIIN 016172956 · Part number D401328

Laibe Corp Dba Versa-Drill · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 4N8X6

Government record, cited

NSN 4320-01-617-2956 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-617-2956. Manufacturer of record part number: D401328.

Also searched as 4320-01-617-2956 · 4320016172956 · NIIN 016172956 · 01-617-2956 · FSC 4320 Power and Hand Pumps · CAGE 4N8X6 · D401328

Nearby stock numbers ← 4320-01-617-2885 Pump, Centrifugal · 4320-01-617-2965 Pump, Centrifugal →

Features

Piston,pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Laibe Corp Dba Versa-Drill

Identification

NSN: 4320-01-617-2956
NIIN: 016172956
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: D401328
Manufacturer: Laibe Corp Dba Versa-Drill

General Description

The Piston,pump, cataloged under National Stock Number 4320-01-617-2956, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Laibe Corp Dba Versa-Drill. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Piston,pump
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Laibe Corp Dba Versa-Drill (CAGE 4N8X6)

Technical Specifications

Parameter	Value
NSN	4320-01-617-2956
Primary Part Number	D401328
Item Name	Piston,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Laibe Corp Dba Versa-Drill
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	Y

Cross-Reference Index

Part Number	Manufacturer
D401328 PRIMARY	Laibe Corp Dba Versa-Drill (USA)

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 4320-01-617-2956?

NSN 4320-01-617-2956 is a Piston,pump, manufactured by Laibe Corp Dba Versa-Drill, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-617-2956?

NSN 4320-01-617-2956 has 1 manufacturer part number on file: D401328 (Laibe Corp Dba Versa-Drill).

Is NSN 4320-01-617-2956 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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