PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1070265Insert,engine Valve Seat

Caterpillar Inc Div Caterpillar Defense · NSN 2815-01-159-7706 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-159-7706 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-159-7706. Primary manufacturer part number: 1070265.
Features
  • Insert,engine Valve Seat — FSC 2815
  • 6 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Insert,engine Valve Seat, cataloged under National Stock Number 2815-01-159-7706, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2815-01-159-7706
Primary Part Number1070265
Item NameInsert,engine Valve Seat
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-00-672-2178109605-1 INTERCHANGEABLE
Washer,saddle
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
IPD1070265 Industrial Parts Depot, Llc Dba Ipd (USA)
8N0435 Caterpillar Inc Div Caterpillar Defense (USA)
2W4837 Caterpillar Inc Div Caterpillar Defense (USA)
8N435 Caterpillar Inc Div Caterpillar Defense (USA)
1070265 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
IPD2W4837 Industrial Parts Depot, Llc Dba Ipd (USA)
Related Parts
5310-00-672-2178INTERCHANGEABLE
WASHER,SADDLE
109605-1

Frequently Asked Questions

What is NSN 2815-01-159-7706?

NSN 2815-01-159-7706 is a Insert,engine Valve Seat, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-01-159-7706?

NSN 2815-01-159-7706 has 6 cross-referenced part numbers: IPD1070265 (Industrial Parts Depot, Llc Dba Ipd), 8N0435 (Caterpillar Inc Div Caterpillar Defense), 2W4837 (Caterpillar Inc Div Caterpillar Defense), 8N435 (Caterpillar Inc Div Caterpillar Defense), 1070265 (Caterpillar Inc Div Caterpillar Defense) and 1 more.

What NSN replaces 2815-01-159-7706?

There is 1 known substitute for 2815-01-159-7706: 5310-00-672-2178. Verify interchangeability with system specifications before substitution.

What are the specifications of 1070265?

Key specifications for 1070265: End Item Identification: 2410-01-126-7902. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2815-01-159-7706 still in active supply?

NSN 2815-01-159-7706 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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