PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5L8854Ring,piston

Caterpillar Inc Div Caterpillar Defense · NSN 2815-00-994-7407 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-994-7407 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-994-7407. Primary manufacturer part number: 5L8854.
Features
  • Ring,piston — FSC 2815
  • 5 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,piston, cataloged under National Stock Number 2815-00-994-7407, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRing,piston
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersEchlin Inc (CAGE 19239); Industrial Parts Depot, Llc Dba Ipd (CAGE 55883); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Mil-Tech Mfg Inc (CAGE 58312); Holt Bros (CAGE 25496)
Technical Specifications
ParameterValue
NSN2815-00-994-7407
Primary Part Number5L8854
Item NameRing,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-100-03793821 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5325-00-634-78862100-12 INTERCHANGEABLE
Insert,screw Thread
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5905-00-853-8444U39-500 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Clarostat Sensors and Controls
6695-01-176-6818 INTERCHANGEABLE
Gage,mitre
5310-01-186-4322 INTERCHANGEABLE
Nut,plain,hexagon
6525-01-428-1452 INTERCHANGEABLE
Illuminator,x-Ray Film
Cross-Reference Index
Part NumberManufacturer
210012 Echlin Inc (USA)
IPD5L8854 Industrial Parts Depot, Llc Dba Ipd (USA)
5L8854 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
5L8854-00 Mil-Tech Mfg Inc (USA)
5L8854 Holt Bros (USA)
Related Parts
3110-00-100-0379INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3821
5325-00-634-7886INTERCHANGEABLE
INSERT,SCREW THREAD
2100-12
5905-00-853-8444INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
U39-500
6695-01-176-6818INTERCHANGEABLE
GAGE,MITRE
5310-01-186-4322INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6525-01-428-1452INTERCHANGEABLE
ILLUMINATOR,X-RAY FILM

Frequently Asked Questions

What is NSN 2815-00-994-7407?

NSN 2815-00-994-7407 is a Ring,piston, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-994-7407?

NSN 2815-00-994-7407 has 5 cross-referenced part numbers: 210012 (Echlin Inc), IPD5L8854 (Industrial Parts Depot, Llc Dba Ipd), 5L8854 (Caterpillar Inc Div Caterpillar Defense), 5L8854-00 (Mil-Tech Mfg Inc), 5L8854 (Holt Bros).

What NSN replaces 2815-00-994-7407?

There are 6 known substitutes for 2815-00-994-7407: 3110-00-100-0379, 5325-00-634-7886, 5905-00-853-8444 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-994-7407 still in active supply?

NSN 2815-00-994-7407 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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