PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7478Ring,wearing

Coffin Turbo Pump Inc · NSN 4320-01-037-4872 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-037-4872 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-037-4872. Primary manufacturer part number: 7478.
Features
  • Ring,wearing — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-037-4872, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,wearing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCoffin Turbo Pump Inc (CAGE 0APJ5); Fmc Corp Turbo Pump Operation (CAGE 13380)
Technical Specifications
ParameterValue
NSN4320-01-037-4872
Primary Part Number7478
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5960-00-058-8830 INTERCHANGEABLE
Insert,electron Tube Shield
2990-00-064-7740T-7478 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
6515-00-541-2987 INTERCHANGEABLE
Bag,ostomy
5340-00-598-9815747-8-1 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
6625-01-070-5283 INTERCHANGEABLE
Test Set,electrical Power
5310-01-187-0067 INTERCHANGEABLE
Washer
Cross-Reference Index
Part NumberManufacturer
7478 PRIMARY Coffin Turbo Pump Inc (USA)
7478 Fmc Corp Turbo Pump Operation (USA)
Related Parts
5960-00-058-8830INTERCHANGEABLE
INSERT,ELECTRON TUBE SHIELD
2990-00-064-7740INTERCHANGEABLE
MUFFLER,EXHAUST
T-7478
6515-00-541-2987INTERCHANGEABLE
BAG,OSTOMY
5340-00-598-9815INTERCHANGEABLE
CLAMP,LOOP
747-8-1
6625-01-070-5283INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
5310-01-187-0067INTERCHANGEABLE
WASHER

Frequently Asked Questions

What is NSN 4320-01-037-4872?

NSN 4320-01-037-4872 is a Ring,wearing, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-037-4872?

NSN 4320-01-037-4872 has 2 cross-referenced part numbers: 7478 (Coffin Turbo Pump Inc), 7478 (Fmc Corp Turbo Pump Operation).

What NSN replaces 4320-01-037-4872?

There are 6 known substitutes for 4320-01-037-4872: 5960-00-058-8830, 2990-00-064-7740, 6515-00-541-2987 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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