PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31282Piston,assembly,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-01-019-8129 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-019-8129 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-019-8129. Primary manufacturer part number: 31282.
Features
  • Piston,assembly,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston,assembly,valve, cataloged under National Stock Number 4820-01-019-8129, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-019-8129
Primary Part Number31282
Item NamePiston,assembly,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6610-00-939-262931327 INTERCHANGEABLE
Support,indicator
Aerosonic Llc
4940-01-059-691231282 INTERCHANGEABLE
Jet,mobile,water
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5970-01-220-76623128-2 INTERCHANGEABLE
Insulator,bushing
Aerocontrolex Group, Inc. Div Talley Actuators
Cross-Reference Index
Part NumberManufacturer
31282 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
6610-00-939-2629INTERCHANGEABLE
SUPPORT,INDICATOR
31327
4940-01-059-6912INTERCHANGEABLE
JET,MOBILE,WATER
31282
5970-01-220-7662INTERCHANGEABLE
INSULATOR,BUSHING
3128-2

Frequently Asked Questions

What is NSN 4820-01-019-8129?

NSN 4820-01-019-8129 is a Piston,assembly,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-019-8129?

NSN 4820-01-019-8129 has 1 cross-referenced part number: 31282 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-01-019-8129?

There are 3 known substitutes for 4820-01-019-8129: 6610-00-939-2629, 4940-01-059-6912, 5970-01-220-7662. Verify interchangeability with system specifications before substitution.

What are the specifications of 31282?

Key specifications for 31282: End Item Identification: P/N 31263,FSCM 99643,U/O P/N 49740,APPL C-130H ACFT. 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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