PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4878Ring,piston

Coffin Turbo Pump Inc · NSN 4310-01-277-9081 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-277-9081 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-277-9081. Primary manufacturer part number: 4878.
Features
  • Ring,piston — FSC 4310
  • Material: STEEL CORROSION RESISTING OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Ring,piston, cataloged under National Stock Number 4310-01-277-9081, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-277-9081
Primary Part Number4878
Item NameRing,piston
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-143-4774MS25036-153 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
4820-00-357-5107 INTERCHANGEABLE
Diaphragm,valve,flat
4820-00-626-17544878 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
2990-00-675-14861876 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
5120-01-074-4025GS15980-1 INTERCHANGEABLE
Tool,spring Compression
Hamilton Sundstrand Corporation Dba Collins Aerospace
6150-01-243-02344878 INTERCHANGEABLE
Cable Assembly,power,electrical
Alto-Shaam, Inc
6550-01-552-93894878 INTERCHANGEABLE
Liner,reservoir
Corning Glass Works
Cross-Reference Index
Part NumberManufacturer
4878 Fmc Corp Turbo Pump Operation (USA)
4878 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
5940-00-143-4774INTERCHANGEABLE
TERMINAL,LUG
MS25036-153
4820-00-357-5107INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4820-00-626-1754INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4878
2990-00-675-1486INTERCHANGEABLE
MUFFLER,EXHAUST
1876
5120-01-074-4025INTERCHANGEABLE
TOOL,SPRING COMPRESSION
GS15980-1
6150-01-243-0234INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
4878
6550-01-552-9389INTERCHANGEABLE
LINER,RESERVOIR
4878

Frequently Asked Questions

What is NSN 4310-01-277-9081?

NSN 4310-01-277-9081 is a Ring,piston, manufactured by Coffin Turbo Pump Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-277-9081?

NSN 4310-01-277-9081 has 2 cross-referenced part numbers: 4878 (Fmc Corp Turbo Pump Operation), 4878 (Coffin Turbo Pump Inc).

What NSN replaces 4310-01-277-9081?

There are 7 known substitutes for 4310-01-277-9081: 5940-00-143-4774, 4820-00-357-5107, 4820-00-626-1754 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4878?

Key specifications for 4878: Material: STEEL CORROSION RESISTING OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.

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