PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44042KRocker Arm,engine Poppet Valve

Trw Inc Trw Intl Trade Government Sales Dept · NSN 2805-00-375-8706 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-375-8706 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-375-8706. Primary manufacturer part number: 44042K.
Features
  • Rocker Arm,engine Poppet Valve — FSC 2805
  • 7 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 2805-00-375-8706, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-375-8706
Primary Part Number44042K
Item NameRocker Arm,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerTrw Inc Trw Intl Trade Government Sales Dept
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-006-60964230 INTERCHANGEABLE
Ring,lantern
Air & Liquid Systems Corporation Dba Buffalo Pumps
5895-00-089-4230STD404S6700SK1659332PC3 INTERCHANGEABLE
Cover,electronic Communication E
Naval Ship Systems Command
3110-00-100-6180067111 INTERCHANGEABLE
Ball,bearing
Cnh Industrial America Llc Dba Cnh America
5305-00-150-9519 INTERCHANGEABLE
Screw,machine
5975-00-244-7807 INTERCHANGEABLE
Box Connector,electrical
2530-00-273-8498 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
1055-00-385-77097185035 INTERCHANGEABLE
Elbow,motor Generat
Army, United States Department of the Dba Rock Island Arsenal Jmtc
6625-00-626-55088026509 INTERCHANGEABLE
Bridge,resistance
Us Army Aviation and Missile Command
4920-00-759-630842-30 INTERCHANGEABLE
Test Station,pneumatic System Co
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
3110-00-946-54684230 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
Cross-Reference Index
Part NumberManufacturer
5723551 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
44042K PRIMARY Trw Inc Trw Intl Trade Government Sales Dept (USA)
RK-402 PRIMARY Elgin Industries Inc. Dba (USA)
5723551 PRIMARY General Motors Llc Dba General Motors Llc (USA)
R832 Spx Corp (USA)
5723551 General Motors Corp (USA)
4230 Echlin Inc (USA)
Related Parts
4320-00-006-6096INTERCHANGEABLE
RING,LANTERN
4230
5895-00-089-4230INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
STD404S6700SK1659332PC3
3110-00-100-6180INTERCHANGEABLE
BALL,BEARING
067111
5305-00-150-9519INTERCHANGEABLE
SCREW,MACHINE
5975-00-244-7807INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2530-00-273-8498INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
1055-00-385-7709INTERCHANGEABLE
ELBOW,MOTOR GENERAT
7185035
6625-00-626-5508INTERCHANGEABLE
BRIDGE,RESISTANCE
8026509
4920-00-759-6308INTERCHANGEABLE
TEST STATION,PNEUMATIC SYSTEM CO
42-30
3110-00-946-5468INTERCHANGEABLE
BEARING,BALL,ANNULAR
4230
5330-01-006-8861INTERCHANGEABLE
PACKING
4230
6625-01-024-9509INTERCHANGEABLE
CALIBRATOR,AUDIO LEVEL

Frequently Asked Questions

What is NSN 2805-00-375-8706?

NSN 2805-00-375-8706 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: cancelled.

What are the part numbers for NSN 2805-00-375-8706?

NSN 2805-00-375-8706 has 7 cross-referenced part numbers: 5723551 (General Motors Corp Chevrolet Motor Div Special Products Dept), 44042K (Trw Inc Trw Intl Trade Government Sales Dept), RK-402 (Elgin Industries Inc. Dba), 5723551 (General Motors Llc Dba General Motors Llc), R832 (Spx Corp) and 2 more.

What NSN replaces 2805-00-375-8706?

There are 12 known substitutes for 2805-00-375-8706: 4320-00-006-6096, 5895-00-089-4230, 3110-00-100-6180 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44042K?

Key specifications for 44042K: Special Features: STEEL,PAINTED OLIVE DRAB,3.250 IN. LG,1.125 IN. H,1.250 IN. W,FURNISHED W/ONE STEEL WASHER AND NUT IN; End Item Identification: ENGINE,GASOLINE;GMC;MDL 1963-83;SERIES 153,194,230,250,292. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-375-8706 still in active supply?

NSN 2805-00-375-8706 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.
PartsTable Design LLC · partstable.com