Vane, Pump, Rotary4320-01-488-9518

NSN 4320-01-488-9518 · NIIN 014889518 · Part number 8400

Weldon Pump Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 9Z270

Government record, cited

NSN 4320-01-488-9518 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-488-9518. Manufacturer of record part number: 8400.

Also searched as 4320-01-488-9518 · 4320014889518 · NIIN 014889518 · 01-488-9518 · FSC 4320 Power and Hand Pumps · CAGE 9Z270 · 8400

Nearby stock numbers ← 4320-01-488-9442 Seal Assembly, Shaft, Spring Loade · 4320-01-488-9521 Pump, Hydraulic →

Features

Vane,pump,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Weldon Pump Llc

Identification

NSN: 4320-01-488-9518
NIIN: 014889518
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 8400
Manufacturer: Weldon Pump Llc

General Description

The Vane,pump,rotary, cataloged under National Stock Number 4320-01-488-9518, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Weldon Pump Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-488-9518
Primary Part Number	8400
Item Name	Vane,pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Weldon Pump Llc
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

Part Number	Manufacturer
8400 PRIMARY	Weldon Pump Llc (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 4320-01-488-9518?

NSN 4320-01-488-9518 is a Vane,pump,rotary, manufactured by Weldon Pump Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-488-9518?

NSN 4320-01-488-9518 has 1 manufacturer part number on file: 8400 (Weldon Pump Llc).

What are the specifications of 8400?

Key specifications for 8400: Special Features: CONTROLLING AGENCY NOMENCLATURE BLADE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-488-9518 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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