PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81008CCylinder Sleeve

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2815-00-278-1529 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-278-1529 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-278-1529. Primary manufacturer part number: 81008C.
Features
  • Cylinder Sleeve — FSC 2815
  • Flange Outside Diameter: 4.937 INCHES MINIMUM AND 4.940 INCHES MAXIMUM IN
  • Valve Recess: NOT INCLUDED
  • Intake Hole: NOT INCLUDED
  • Top Inside Chamfer: NOT INCLUDED
  • Bottom Inside Chamfer: NOT INCLUDED
  • Flange Thickness: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Body Outside Diameter: 4.878 INCHES MINIMUM AND 4.879 INCHES MAXIMUM IN
Applications
  • Applications requiring Iron Cast construction
General Description

The Cylinder Sleeve, cataloged under National Stock Number 2815-00-278-1529, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2815-00-278-1529
Primary Part Number81008C
Item NameCylinder Sleeve
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Flange Outside Diameter4.937 INCHES MINIMUM AND 4.940 INCHES MAXIMUM IN
Valve RecessNOT INCLUDED
Intake HoleNOT INCLUDED
Top Inside ChamferNOT INCLUDED
Bottom Inside ChamferNOT INCLUDED
Flange Thickness0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Body Outside Diameter4.878 INCHES MINIMUM AND 4.879 INCHES MAXIMUM IN
Metallic Hardness Rating90.0 MINIMUM ROCKWELL B AND 95.0 MAXIMUM ROCKWELL B
Top Intake PortNOT INCLUDED
Bore Diameter4.624 INCHES MINIMUM AND 4.625 INCHES MAXIMUM IN
Design TypeDRY
MaterialIRON CAST
FSC Application DataDIESEL ENGINE
Style DesignatorDRY, FLANGED, RELIEVED
Material Document and ClassificationSAE NUMBER 122 ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-155-67731212SL INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
6930-00-373-958581002 INTERCHANGEABLE
Indicator Assemblyx
Cae Usa Inc.
5310-00-596-711822FP2-440 INTERCHANGEABLE
Nut,self-Locking,clinch
Sps Technologies, Llc Dba PB Fasteners
3120-00-684-18278-1002 INTERCHANGEABLE
Bearing,plain,rod End
Smith Meter Inc Parts Opn
1730-00-740-936381002 INTERCHANGEABLE
Sling,aircraft Maintenance
Hydratight Operations Inc
5998-01-214-255381002 INTERCHANGEABLE
Circuit Card Assembly
Hf Scientific Inc.
7910-01-609-029981002 INTERCHANGEABLE
Cleaner,vacuum,electric
Irobot Corporation
Cross-Reference Index
Part NumberManufacturer
81002C Drs Environmental Systems Inc (USA)
81002 Hercules Engine Co Inc (USA)
81008C PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
81018C PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
81002C PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
81002C Davey Compressor Co Div of Keco Industries Inc (USA)
81002 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
81018C Hercules Engine Co Inc (USA)
81002C Hercules Engine Co Inc (USA)
81008C Hercules Engine Co Inc (USA)
Related Parts
3110-00-155-6773INTERCHANGEABLE
BEARING,BALL,ANNULAR
1212SL
6930-00-373-9585INTERCHANGEABLE
INDICATOR ASSEMBLYX
81002
5310-00-596-7118INTERCHANGEABLE
NUT,SELF-LOCKING,CLINCH
22FP2-440
3120-00-684-1827INTERCHANGEABLE
BEARING,PLAIN,ROD END
8-1002
1730-00-740-9363INTERCHANGEABLE
SLING,AIRCRAFT MAINTENANCE
81002
5998-01-214-2553INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
81002
7910-01-609-0299INTERCHANGEABLE
CLEANER,VACUUM,ELECTRIC
81002

Frequently Asked Questions

What is NSN 2815-00-278-1529?

NSN 2815-00-278-1529 is a Cylinder Sleeve, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-278-1529?

NSN 2815-00-278-1529 has 10 cross-referenced part numbers: 81002C (Drs Environmental Systems Inc), 81002 (Hercules Engine Co Inc), 81008C (Brinkley Technology Group Llc Dba Hercules Manufacturing), 81018C (Brinkley Technology Group Llc Dba Hercules Manufacturing), 81002C (Brinkley Technology Group Llc Dba Hercules Manufacturing) and 5 more.

What NSN replaces 2815-00-278-1529?

There are 7 known substitutes for 2815-00-278-1529: 3110-00-155-6773, 6930-00-373-9585, 5310-00-596-7118 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81008C?

Key specifications for 81008C: Flange Outside Diameter: 4.937 INCHES MINIMUM AND 4.940 INCHES MAXIMUM IN; Valve Recess: NOT INCLUDED; Intake Hole: NOT INCLUDED; Top Inside Chamfer: NOT INCLUDED. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2815-00-278-1529 still in active supply?

NSN 2815-00-278-1529 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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