PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ZZ50273Engine Block,diesel

Perkins Engines Inc · NSN 2815-01-174-4150 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-174-4150 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-174-4150. Primary manufacturer part number: ZZ50273.
Features
  • Engine Block,diesel — FSC 2815
  • Engine Model Number for Which Designed: 350
  • Engine Design Control Activity: 13446
  • 2 verified cross-references
  • Primary manufacturer: Perkins Engines Inc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Engine Block,diesel, cataloged under National Stock Number 2815-01-174-4150, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Perkins Engines Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-174-4150
Primary Part NumberZZ50273
Item NameEngine Block,diesel
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerPerkins Engines Inc
StatusACTIVE
Engine Model Number for Which Designed350
Engine Design Control Activity13446
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-135-433613214E3275-2 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cecom Lr Center
4920-00-562-6278 INTERCHANGEABLE
Simulator,radar Target
5330-01-037-9244 INTERCHANGEABLE
Gasket
6510-01-101-893666024628 INTERCHANGEABLE
Dressing,occlusive,adhesive
Smith & Nephew Inc. Dba Smith and Nephew Wound and Mgt Div Wound Management
Cross-Reference Index
Part NumberManufacturer
64575 Perkins Engines Inc (USA)
ZZ50273 PRIMARY Perkins Engines Inc (USA)
Related Parts
5905-00-135-4336INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
13214E3275-2
4920-00-562-6278INTERCHANGEABLE
SIMULATOR,RADAR TARGET
5330-01-037-9244INTERCHANGEABLE
GASKET
6510-01-101-8936INTERCHANGEABLE
DRESSING,OCCLUSIVE,ADHESIVE
66024628

Frequently Asked Questions

What is NSN 2815-01-174-4150?

NSN 2815-01-174-4150 is a Engine Block,diesel, manufactured by Perkins Engines Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-174-4150?

NSN 2815-01-174-4150 has 2 cross-referenced part numbers: 64575 (Perkins Engines Inc), ZZ50273 (Perkins Engines Inc).

What NSN replaces 2815-01-174-4150?

There are 4 known substitutes for 2815-01-174-4150: 5905-00-135-4336, 4920-00-562-6278, 5330-01-037-9244 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ZZ50273?

Key specifications for ZZ50273: End Item Identification: WELDER HOBART BROTHERS CO MODEL 350; Engine Model Number for Which Designed: 350; Engine Design Control Activity: 13446. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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