NSN 2805-00-255-9102 · NIIN 002559102 · Part number 7G8-1952
C & D Equipment Company, Inc. · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 0E7M8
Government record, cited
NSN 2805-00-255-9102 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-255-9102. Manufacturer of record part number: 7G8-1952.
Also searched as2805-00-255-9102 ·
2805002559102 ·
NIIN 002559102 ·
00-255-9102 ·
FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 0E7M8 · 7G8-1952 · 7G8-1942A
Cross-Sectional Shape Style: STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
Joint Style: VERTICAL JOINT
Oil Passage Type and Quantity: 1 GROOVE AND 8 SLOT HORIZONTALLY THROUGH RING
Radial Wall Thickness: 0.2200 INCHES MINIMUM AND 0.2300 INCHES MAXIMUM IN
Ring Style: CONCENTRIC
Standard Bore Diameter: 6.000 INCHES IN
Identification
NSN: 2805-00-255-9102
NIIN: 002559102
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 7G8-1952
Manufacturer: C & D Equipment Company, Inc.
General Description
The Ring,piston, cataloged under National Stock Number 2805-00-255-9102, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is C & D Equipment Company, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-010-2959
2805-00-010-2959 · Item name not on file
2805-00-066-3426
TAPPET,ENGINE POPPET VALVE
2805-00-326-0797
SPRING,COUPLING FLA
2805-00-395-7778
BALL,BY-PASS VALVE
2805-00-422-9321
RING SET,PISTON
2805-00-447-9114
VALVE,POPPET,ENGINE
2805-00-448-0786
CAMSHAFT
2805-00-561-9463
GUIDE,VALVE STEM
Frequently Asked Questions
What is NSN 2805-00-255-9102?
NSN 2805-00-255-9102 is a Ring,piston, manufactured by C & D Equipment Company, Inc., classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
What part numbers are listed for NSN 2805-00-255-9102?
NSN 2805-00-255-9102 has 2 manufacturer part numbers on file: 7G8-1952 (Viking Supply Corporation), 7G8-1952 (C & D Equipment Company, Inc.).
What are the specifications of 7G8-1952?
Key specifications for 7G8-1952: FSC Application Data: REFRIGERATION COMPRESSOR; Overall Width: 0.2490 INCHES NOMINAL IN; Cross-Sectional Shape Style: STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL; Joint Style: VERTICAL JOINT. 8 specifications are documented in the U.S. Government catalog.
Is NSN 2805-00-255-9102 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.