Valve Flapper, Pump4320-01-348-6395

NSN 4320-01-348-6395 · NIIN 013486395 · Part number 118.000.422

Wilo Usa Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13646

Government record, cited

NSN 4320-01-348-6395 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-348-6395. Manufacturer of record part number: 118.000.422.

Also searched as 4320-01-348-6395 · 4320013486395 · NIIN 013486395 · 01-348-6395 · FSC 4320 Power and Hand Pumps · CAGE 13646 · 118.000.422

Nearby stock numbers ← 4320-01-348-6365 Pump, Rotary · 4320-01-348-7410 →

Features

Valve Flapper,pump — FSC 4320
Overall Diameter: 4.875 INCHES NOMINAL IN
Overall Thickness: 0.875 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC AND STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Wilo Usa Llc

Identification

NSN: 4320-01-348-6395
NIIN: 013486395
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 118.000.422
Manufacturer: Wilo Usa Llc

General Description

The Valve Flapper,pump, cataloged under National Stock Number 4320-01-348-6395, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wilo Usa Llc. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-348-6395
Primary Part Number	118.000.422
Item Name	Valve Flapper,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Wilo Usa Llc
Status	ACTIVE
Overall Diameter	4.875 INCHES NOMINAL IN
Overall Thickness	0.875 INCHES NOMINAL IN
Material	RUBBER SYNTHETIC AND STEEL CORROSION RESISTING

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
118.000.422 PRIMARY	Wilo Usa 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 4320-01-348-6395?

NSN 4320-01-348-6395 is a Valve Flapper,pump, manufactured by Wilo Usa Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-348-6395?

NSN 4320-01-348-6395 has 1 manufacturer part number on file: 118.000.422 (Wilo Usa Llc).

What are the specifications of 118.000.422?

Key specifications for 118.000.422: Overall Diameter: 4.875 INCHES NOMINAL IN; Overall Thickness: 0.875 INCHES NOMINAL IN; End Item Identification: 4610-01-219-8707;WATER PURIFICATION EQUIP.SET; Material: RUBBER SYNTHETIC AND STEEL CORROSION RESISTING. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-348-6395 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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