Drive Band, Mechanical Seal4320-01-288-0825

NSN 4320-01-288-0825 · NIIN 012880825 · Part number D-4000-012-1800

John Crane, Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 71724

Government record, cited

NSN 4320-01-288-0825 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-288-0825. Manufacturer of record part number: D-4000-012-1800.

Also searched as 4320-01-288-0825 · 4320012880825 · NIIN 012880825 · 01-288-0825 · FSC 4320 Power and Hand Pumps · CAGE 71724 · D-4000-012-1800

Nearby stock numbers ← 4320-01-288-0797 Ring, Wearing · 4320-01-288-0853 →

Features

Drive Band,mechanical Seal — FSC 4320
General Characteristics Item Description: STAINLESS STEEL
1 manufacturer part number on file
Manufacturer of record: John Crane, Inc

Identification

NSN: 4320-01-288-0825
NIIN: 012880825
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: D-4000-012-1800
Manufacturer: John Crane, Inc

General Description

The Drive Band,mechanical Seal, cataloged under National Stock Number 4320-01-288-0825, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is John Crane, Inc. Government technical data includes 1 specification, 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	4320-01-288-0825
Primary Part Number	D-4000-012-1800
Item Name	Drive Band,mechanical Seal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	John Crane, Inc
Status	ACTIVE
General Characteristics Item Description	STAINLESS STEEL

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
D-4000-012-1800 PRIMARY	John Crane, Inc (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 4320-01-288-0825?

NSN 4320-01-288-0825 is a Drive Band,mechanical Seal, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-288-0825?

NSN 4320-01-288-0825 has 1 manufacturer part number on file: D-4000-012-1800 (John Crane, Inc).

What are the specifications of D-4000-012-1800?

Key specifications for D-4000-012-1800: General Characteristics Item Description: STAINLESS STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-288-0825 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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