PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

485-2Cylinder Sleeve

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 2815-00-166-5184 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-166-5184 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-166-5184. Primary manufacturer part number: 485-2.
Features
  • Cylinder Sleeve — FSC 2815
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Sleeve, cataloged under National Stock Number 2815-00-166-5184, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder Sleeve
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersOntic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Donallco Inc (CAGE 56705)
Technical Specifications
ParameterValue
NSN2815-00-166-5184
Primary Part Number485-2
Item NameCylinder Sleeve
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5815-00-076-7744 INTERCHANGEABLE
Teletypewriter Subassembly
5950-00-188-654751B490 INTERCHANGEABLE
Transformer,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5930-00-225-9238 INTERCHANGEABLE
Switch,sensitive
4730-00-338-30234852 INTERCHANGEABLE
Strainer Element,sediment
Schneider Electric Systems Usa Inc
3010-00-365-19961K1482 INTERCHANGEABLE
Collar,clutch Cone
Caterpillar Inc Div Caterpillar Defense
5310-00-370-00224852 INTERCHANGEABLE
Washer,lock
Telemechanics Inc
8010-00-431-6212 INTERCHANGEABLE
Remover,paint
1015-00-557-37085573708 INTERCHANGEABLE
Guard,brake Drum
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
1680-00-690-21994852 INTERCHANGEABLE
Link,track Mechanis
B/e Aerospace Inc Dba Interturbine
5940-00-810-9080 INTERCHANGEABLE
Terminal,lug
Cross-Reference Index
Part NumberManufacturer
485-2 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
485-2 Donallco Inc (USA)
Related Parts
5815-00-076-7744INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
5950-00-188-6547INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
51B490
5930-00-225-9238INTERCHANGEABLE
SWITCH,SENSITIVE
4730-00-338-3023INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4852
3010-00-365-1996INTERCHANGEABLE
COLLAR,CLUTCH CONE
1K1482
5310-00-370-0022INTERCHANGEABLE
WASHER,LOCK
4852
8010-00-431-6212INTERCHANGEABLE
REMOVER,PAINT
1015-00-557-3708INTERCHANGEABLE
GUARD,BRAKE DRUM
5573708
1680-00-690-2199INTERCHANGEABLE
LINK,TRACK MECHANIS
4852
5940-00-810-9080INTERCHANGEABLE
TERMINAL,LUG
5310-00-827-9141INTERCHANGEABLE
NUT,PLAIN,HEXAGON
50-56011-1
5360-00-895-0503INTERCHANGEABLE
SPRING,SPIRAL,TORSION
4852

Frequently Asked Questions

What is NSN 2815-00-166-5184?

NSN 2815-00-166-5184 is a Cylinder Sleeve, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-166-5184?

NSN 2815-00-166-5184 has 2 cross-referenced part numbers: 485-2 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 485-2 (Donallco Inc).

What NSN replaces 2815-00-166-5184?

There are 12 known substitutes for 2815-00-166-5184: 5815-00-076-7744, 5950-00-188-6547, 5930-00-225-9238 and 9 more. Verify interchangeability with system specifications before substitution.

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