PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

640019Tappet,valve Assemb

Am General Llc · NSN 2805-00-737-1259 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-737-1259 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-737-1259. Primary manufacturer part number: 640019.
Features
  • Tappet,valve Assemb — FSC 2805
  • 5 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Tappet,valve Assemb, cataloged under National Stock Number 2805-00-737-1259, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Am General Llc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameTappet,valve Assemb
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Am General Llc (CAGE 34623); General Motors Corp (CAGE 24617); Ford Motor Co Ford Parts and Service Div Government Part Sales (CAGE 23040); Ford Motor Company (CAGE 57526)
Technical Specifications
ParameterValue
NSN2805-00-737-1259
Primary Part Number640019
Item NameTappet,valve Assemb
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerAm General Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6685-00-085-2404 INTERCHANGEABLE
Detector,temperature
Cross-Reference Index
Part NumberManufacturer
7371259 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
640019 PRIMARY Am General Llc (USA)
640019 PRIMARY General Motors Corp (USA)
GPW6552B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
GPW6552B Ford Motor Company (USA)
Related Parts
6685-00-085-2404INTERCHANGEABLE
DETECTOR,TEMPERATURE

Frequently Asked Questions

What is NSN 2805-00-737-1259?

NSN 2805-00-737-1259 is a Tappet,valve Assemb, manufactured by Am General Llc, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-737-1259?

NSN 2805-00-737-1259 has 5 cross-referenced part numbers: 7371259 (U S Army Tank Automotive Command Amsta-Im-Mm), 640019 (Am General Llc), 640019 (General Motors Corp), GPW6552B (Ford Motor Co Ford Parts and Service Div Government Part Sales), GPW6552B (Ford Motor Company).

What NSN replaces 2805-00-737-1259?

There is 1 known substitute for 2805-00-737-1259: 6685-00-085-2404. Verify interchangeability with system specifications before substitution.

Is NSN 2805-00-737-1259 still in active supply?

NSN 2805-00-737-1259 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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