PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H5576Tappet,engine Poppet Valve

Eaton Corp Spring Div · NSN 2805-00-320-2054 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-320-2054 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-320-2054. Primary manufacturer part number: H5576.
Features
  • Tappet,engine Poppet Valve — FSC 2805
  • FSC Application Data: PACKETTE MODELS PE150-2 & PE150-6
  • Operation Method: HYDRAULIC
  • 5 verified cross-references
  • Primary manufacturer: Eaton Corp Spring Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Tappet,engine Poppet Valve, cataloged under National Stock Number 2805-00-320-2054, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Eaton Corp Spring Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-00-320-2054
Primary Part NumberH5576
Item NameTappet,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerEaton Corp Spring Div
StatusACTIVE
FSC Application DataPACKETTE MODELS PE150-2 & PE150-6
Operation MethodHYDRAULIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5996-00-505-147553-1128 INTERCHANGEABLE
Amplifier Subassembly
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6515-01-468-909953-1128 INTERCHANGEABLE
Rongeur
Johnson & Johnson Health Care Systems Inc.
Cross-Reference Index
Part NumberManufacturer
H5576 Eaton Corp Spring Div (USA)
SA531128 Superior Air Parts, Inc. (USA)
531128 Atlantic Mfg Corp (USA)
531128 R. R. Templeton Corp. Dba Ducarra Aviation (USA)
531128 Teledyne Industries Inc Teledyne Power Systems Div (USA)
Related Parts
5996-00-505-1475INTERCHANGEABLE
AMPLIFIER SUBASSEMBLY
53-1128
6515-01-468-9099INTERCHANGEABLE
RONGEUR
53-1128

Frequently Asked Questions

What is NSN 2805-00-320-2054?

NSN 2805-00-320-2054 is a Tappet,engine Poppet Valve, manufactured by Eaton Corp Spring Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-320-2054?

NSN 2805-00-320-2054 has 5 cross-referenced part numbers: H5576 (Eaton Corp Spring Div), SA531128 (Superior Air Parts, Inc.), 531128 (Atlantic Mfg Corp), 531128 (R. R. Templeton Corp. Dba Ducarra Aviation), 531128 (Teledyne Industries Inc Teledyne Power Systems Div).

What NSN replaces 2805-00-320-2054?

There are 2 known substitutes for 2805-00-320-2054: 5996-00-505-1475, 6515-01-468-9099. Verify interchangeability with system specifications before substitution.

What are the specifications of H5576?

Key specifications for H5576: FSC Application Data: PACKETTE MODELS PE150-2 & PE150-6; Special Features: AF TO. 38G2-20-4,FIG. 48,INDEX 4 APPLIES; Operation Method: HYDRAULIC. 3 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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