NSN 2815-01-491-7948 · NIIN 014917948 · Part number CSL573
Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 1FVZ3
Government record, cited
NSN 2815-01-491-7948 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-491-7948. Manufacturer of record part number: CSL573.
Also searched as2815-01-491-7948 ·
2815014917948 ·
NIIN 014917948 ·
01-491-7948 ·
FSC 2815 Diesel Engines and Components · CAGE 1FVZ3 · CSL573
Manufacturer of record: Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply
Identification
NSN: 2815-01-491-7948
NIIN: 014917948
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: CSL573
Manufacturer: Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply
General Description
The Cylinder Sleeve, cataloged under National Stock Number 2815-01-491-7948, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2815-01-491-7948
Primary Part Number
CSL573
Item Name
Cylinder Sleeve
FSC / FSG
2815 / 28 — Diesel Engines and Components
Manufacturer
Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply
Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply (USA)
No interchangeability data on file.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099
2815-00-011-9099 · Item name not on file
2815-00-017-1875
PIN
2815-00-024-4185
2815-00-024-4185 · Item name not on file
2815-00-033-1482
2815-00-033-1482 · Item name not on file
2815-00-036-5350
2815-00-036-5350 · Item name not on file
2815-00-179-7630
TUBE
2815-00-346-4639
STRAINER ASSY
2815-00-592-5308
RING,PISTON
Frequently Asked Questions
What is NSN 2815-01-491-7948?
NSN 2815-01-491-7948 is a Cylinder Sleeve, manufactured by Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-491-7948?
NSN 2815-01-491-7948 has 1 manufacturer part number on file: CSL573 (Automotive & Industrial Supply, Llc Div Automotive and Industrial Supply).
What are the specifications of CSL573?
Key specifications for CSL573: Design Type: DRY; Body Outside Diameter: 6.1290 INCHES NOMINAL IN; Style Designator: DRY, PLAIN; Overall Length: 17.5000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-491-7948 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.