Ring, Wearing 4320-01-522-1819 NSN 4320-01-522-1819 · NIIN 015221819 · Part number 6300875
Naval Sea Systems Command · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 53711
NSN 4320-01-522-1819 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-522-1819. Manufacturer of record part number: 6300875 .
Also searched as
4320-01-522-1819 ·
4320015221819 ·
NIIN 015221819 ·
01-522-1819 ·
FSC 4320 Power and Hand Pumps · CAGE 53711 · 6300875 · 7052764
Nearby stock numbers
← 4320-01-522-1206 Pump Unit, Rotary
·
4320-01-522-2160 Pump, Axial Pistons →
Features
Ring,wearing — FSC 4320 2 manufacturer part numbers on file Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4320-01-522-1819
NIIN: 015221819
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 6300875
Manufacturer: Naval Sea Systems Command
General Description
The Ring,wearing, cataloged under National Stock Number 4320-01-522-1819, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Ring,wearing FSC / FSG 4320 — Power and Hand Pumps (FSG 43) Manufacturers Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter Value NSN 4320-01-522-1819 Primary Part Number 6300875 Item Name Ring,wearing FSC / FSG 4320 / 43 — Power and Hand Pumps Manufacturer Naval Sea Systems Command Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL Q — CCL Item — Commerce Control List Hazard No hazard code in the DLA record (HMIC N) Criticality Code Y
Cross-Reference Index
Part Number Manufacturer
6300875 PRIMARY Naval Sea Systems Command (USA)
7052764 PRIMARY Naval Sea Systems Command (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 4320-01-522-1819?
NSN 4320-01-522-1819 is a Ring,wearing, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-522-1819?
NSN 4320-01-522-1819 has 2 manufacturer part numbers on file: 6300875 (Naval Sea Systems Command), 7052764 (Naval Sea Systems Command).
Is NSN 4320-01-522-1819 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.
What is the DEMIL code for NSN 4320-01-522-1819?
NSN 4320-01-522-1819 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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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