Pacific Piston Ring Co Inc · NSN 2805-01-142-4260 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-01-142-4260 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-142-4260. Primary manufacturer part number: 11548.
2805-01-142-4260 — No Item Name Available illustration
Features
Ring,piston — FSC 2805
Material Document and Classification: AMS5398 ASSN STD 1ST MATERIAL RESPONSE OR AMS5643,COND H1025 ASSN STD 2ND MATERIAL RESPONSE OR AMS5644 ASSN STD 3RD MATERIAL RESPONSE OR MIL-S-25043,COND TH1050 MIL SPEC 4TH MATERIAL RESPONSE INSIDE PERIPHERY
Surface Treatment Document and Classification: PS13001,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE INSIDE PERIPHERY
Applications
Applications requiring Plastic Polyamide Nylon Outside Periphery construction
General Description
The Ring,piston, cataloged under National Stock Number 2805-01-142-4260, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pacific Piston Ring Co Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2805-01-142-4260
Primary Part Number
11548
Item Name
Ring,piston
FSC / FSG
2805 / 28 — No Item Name Available
Manufacturer
Pacific Piston Ring Co Inc
Status
ACTIVE
Material Document and Classification
AMS5398 ASSN STD 1ST MATERIAL RESPONSE OR AMS5643,COND H1025 ASSN STD 2ND MATERIAL RESPONSE OR AMS5644 ASSN STD 3RD MATERIAL RESPONSE OR MIL-S-25043,COND TH1050 MIL SPEC 4TH MATERIAL RESPONSE INSIDE PERIPHERY
Ring Style
CONCENTRIC
Material
PLASTIC POLYAMIDE NYLON OUTSIDE PERIPHERY
Surface Treatment
PASSIVATE INSIDE PERIPHERY
Cross-Sectional Shape Style
PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE
Material
STEEL CORROSION RESISTING INSIDE PERIPHERY
Surface Treatment Document and Classification
PS13001,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE INSIDE PERIPHERY
Radial Wall Thickness
0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN
NSN 2805-01-142-4260 is a Ring,piston, manufactured by Pacific Piston Ring Co Inc, classified under FSC 2805 (No Item Name Available). Status: active.
What are the part numbers for NSN 2805-01-142-4260?
NSN 2805-01-142-4260 has 2 cross-referenced part numbers: 287846-3 (Parker-Hannifin Corporation Dba Control Systems Division), 11548 (Pacific Piston Ring Co Inc).
What NSN replaces 2805-01-142-4260?
There are 10 known substitutes for 2805-01-142-4260: 2520-00-018-2638, 5133-00-266-9471, 3040-00-395-9514 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 11548?
Key specifications for 11548: Material Document and Classification: AMS5398 ASSN STD 1ST MATERIAL RESPONSE OR AMS5643,COND H1025 ASSN STD 2ND MATERIAL RESPONSE OR AMS5644 ASSN STD 3RD MATERIAL RESPONSE OR MIL-S-25043,COND TH1050 MIL SPEC 4TH MATERIAL RESPONSE INSIDE PERIPHERY; Ring Style: CONCENTRIC; Material: PLASTIC POLYAMIDE NYLON OUTSIDE PERIPHERY; Surface Treatment: PASSIVATE INSIDE PERIPHERY. 10 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.