PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48077Seat,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4820-00-723-5830 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-723-5830 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-723-5830. Primary manufacturer part number: 48077.
Features
  • Seat,valve — FSC 4820
  • FSC Application Data: VALVE,LINEAR,HYDRAULIC SYSTEM,AIRCRAFT
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-723-5830, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-723-5830
Primary Part Number48077
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
FSC Application DataVALVE,LINEAR,HYDRAULIC SYSTEM,AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5315-00-013-8085103497 INTERCHANGEABLE
Pin,straight,headed
Komatsu America Corporation
2910-00-064-773507-1613781 INTERCHANGEABLE
Carburetor,float
Tvh Parts Co.
4030-00-272-888311325 INTERCHANGEABLE
Hook,chain,s
Utility Trailer Mfg Co
5960-00-280-6446 INTERCHANGEABLE
Retainer,electron Tube
5330-00-909-188248077 INTERCHANGEABLE
Gasket
Hdt Expeditionary Systems Inc
5970-01-074-436312709 INTERCHANGEABLE
Insulator,plate
Grimes Aerospace Company
5998-01-279-7867401775 INTERCHANGEABLE
Circuit Card Assembly
Astronics Test Systems Inc
4820-01-625-417148-077 INTERCHANGEABLE
Valve,safety Relief
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
12709 Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
48077 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5315-00-013-8085INTERCHANGEABLE
PIN,STRAIGHT,HEADED
103497
2910-00-064-7735INTERCHANGEABLE
CARBURETOR,FLOAT
07-1613781
4030-00-272-8883INTERCHANGEABLE
HOOK,CHAIN,S
11325
5960-00-280-6446INTERCHANGEABLE
RETAINER,ELECTRON TUBE
5330-00-909-1882INTERCHANGEABLE
GASKET
48077
5970-01-074-4363INTERCHANGEABLE
INSULATOR,PLATE
12709
5998-01-279-7867INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
401775
4820-01-625-4171INTERCHANGEABLE
VALVE,SAFETY RELIEF
48-077

Frequently Asked Questions

What is NSN 4820-00-723-5830?

NSN 4820-00-723-5830 is a Seat,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 4820-00-723-5830?

NSN 4820-00-723-5830 has 2 cross-referenced part numbers: 12709 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 48077 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4820-00-723-5830?

There are 8 known substitutes for 4820-00-723-5830: 5315-00-013-8085, 2910-00-064-7735, 4030-00-272-8883 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 48077?

Key specifications for 48077: FSC Application Data: VALVE,LINEAR,HYDRAULIC SYSTEM,AIRCRAFT. 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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