PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A506Camshaft,engine

Essex Industries, Inc. Dba Essex Industries · NSN 2805-00-391-4157 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-391-4157 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-391-4157. Primary manufacturer part number: A506.
Features
  • Camshaft,engine — FSC 2805
  • Engine Design Control Activity: 55469
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Essex Industries, Inc. Dba Essex Industries
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
  • Applications requiring Steel construction
General Description

The Camshaft,engine, cataloged under National Stock Number 2805-00-391-4157, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Essex Industries, Inc. Dba Essex Industries. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-391-4157
Primary Part NumberA506
Item NameCamshaft,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusCANCELLED
Engine Design Control Activity55469
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4610-00-132-5453 INTERCHANGEABLE
Hypochlorination Unit,water Puri
5955-00-524-0329A506 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Cae Usa Inc.
3110-00-823-9265SSRI-3332ZA1202RA5P24LY206U INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
4920-01-147-3741A506 INTERCHANGEABLE
Flash Tube and Sock
Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company
5305-01-320-417712576932 INTERCHANGEABLE
Screw,machine
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
1560-01-592-9934A506 INTERCHANGEABLE
Modification Kit,airframe
L-3 Communications Integrated Systems L.p. Dba Integrated Systems-Special Support Programs Division Div Sspd: Advanced Technical
5340-01-647-8024506-2NS INTERCHANGEABLE
Mount,resilient,utility
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
A506 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
A506 Farley Metals Inc Doehler-Jarvis Div
Related Parts
4610-00-132-5453INTERCHANGEABLE
HYPOCHLORINATION UNIT,WATER PURI
5955-00-524-0329INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
A506
3110-00-823-9265INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSRI-3332ZA1202RA5P24LY206U
4920-01-147-3741INTERCHANGEABLE
FLASH TUBE AND SOCK
A506
5305-01-320-4177INTERCHANGEABLE
SCREW,MACHINE
12576932
1560-01-592-9934INTERCHANGEABLE
MODIFICATION KIT,AIRFRAME
A506
5340-01-647-8024INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
506-2NS

Frequently Asked Questions

What is NSN 2805-00-391-4157?

NSN 2805-00-391-4157 is a Camshaft,engine, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-391-4157?

NSN 2805-00-391-4157 has 2 cross-referenced part numbers: A506 (Essex Industries, Inc. Dba Essex Industries), A506 (Farley Metals Inc Doehler-Jarvis Div).

What NSN replaces 2805-00-391-4157?

There are 7 known substitutes for 2805-00-391-4157: 4610-00-132-5453, 5955-00-524-0329, 3110-00-823-9265 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A506?

Key specifications for A506: Engine Design Control Activity: 55469; Material: STEEL. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-391-4157 still in active supply?

NSN 2805-00-391-4157 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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