PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44049Body Section,working,linear Dire

Allied Systems Company Dba Allied Systems Co · NSN 4820-01-478-3618 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-478-3618 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-478-3618. Primary manufacturer part number: 44049.
Features
  • Body Section,working,linear Dire — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Body Section,working,linear Dire, cataloged under National Stock Number 4820-01-478-3618, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. This item has 1 commercial cross-reference 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
NSN4820-01-478-3618
Primary Part Number44049
Item NameBody Section,working,linear Dire
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2805-01-044-122344049 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Trw Inc Trw Intl Trade Government Sales Dept
5961-01-089-9897352-1090-170 INTERCHANGEABLE
Transistor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2990-01-106-164644049 INTERCHANGEABLE
Pipe,exhaust
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4730-01-424-617944049 INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
Cross-Reference Index
Part NumberManufacturer
44049 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
2805-01-044-1223INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
44049
5961-01-089-9897INTERCHANGEABLE
TRANSISTOR
352-1090-170
2990-01-106-1646INTERCHANGEABLE
PIPE,EXHAUST
44049
4730-01-424-6179INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
44049

Frequently Asked Questions

What is NSN 4820-01-478-3618?

NSN 4820-01-478-3618 is a Body Section,working,linear Dire, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-478-3618?

NSN 4820-01-478-3618 has 1 cross-referenced part number: 44049 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 4820-01-478-3618?

There are 4 known substitutes for 4820-01-478-3618: 2805-01-044-1223, 5961-01-089-9897, 2990-01-106-1646 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44049?

Key specifications for 44049: End Item Identification: E/I VALVE LINEAR DIRECTIONAL CONTROL, MFC ID 43024; SERIAL NUMBER 1941-1952; Special Features: W/S AFS CLASS SHIP. 2 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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