PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44049Rocker Arm,engine Poppet Valve

Trw Inc Trw Intl Trade Government Sales Dept · NSN 2805-01-044-1223 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-01-044-1223 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-044-1223. Primary manufacturer part number: 44049.
Features
  • Rocker Arm,engine Poppet Valve — FSC 2805
  • 3 verified cross-references
  • Primary manufacturer: Trw Inc Trw Intl Trade Government Sales Dept
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Rocker Arm,engine Poppet Valve, cataloged under National Stock Number 2805-01-044-1223, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Trw Inc Trw Intl Trade Government Sales Dept. This item has 3 commercial cross-references from 3 manufacturers, 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
NSN2805-01-044-1223
Primary Part Number44049
Item NameRocker Arm,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerTrw Inc Trw Intl Trade Government Sales Dept
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
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
4820-01-478-361844049 INTERCHANGEABLE
Body Section,working,linear Dire
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
C4DZ6564A Ford Motor Company (USA)
44049 PRIMARY Trw Inc Trw Intl Trade Government Sales Dept (USA)
C4DZ6564A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
Related Parts
5961-01-089-9897INTERCHANGEABLE
TRANSISTOR
352-1090-170
2990-01-106-1646INTERCHANGEABLE
PIPE,EXHAUST
44049
4730-01-424-6179INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
44049
4820-01-478-3618INTERCHANGEABLE
BODY SECTION,WORKING,LINEAR DIRE
44049

Frequently Asked Questions

What is NSN 2805-01-044-1223?

NSN 2805-01-044-1223 is a Rocker Arm,engine Poppet Valve, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-01-044-1223?

NSN 2805-01-044-1223 has 3 cross-referenced part numbers: C4DZ6564A (Ford Motor Company), 44049 (Trw Inc Trw Intl Trade Government Sales Dept), C4DZ6564A (Ford Motor Co Ford Parts and Service Div Government Part Sales).

What NSN replaces 2805-01-044-1223?

There are 4 known substitutes for 2805-01-044-1223: 5961-01-089-9897, 2990-01-106-1646, 4730-01-424-6179 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44049?

Key specifications for 44049: Special Features: STEEL; BORE DIA 0.784 IN.; O/A LG 2.935 IN. IN. 1 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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