PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35623Seat,valve

Pneudraulics, Inc. · NSN 4820-01-235-9930 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-235-9930 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-235-9930. Primary manufacturer part number: 35623.
Features
  • Seat,valve — FSC 4820
  • FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-235-9930, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-235-9930
Primary Part Number35623
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
FSC Application DataAIRCRAFT HYDRAULIC SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-501-6910 INTERCHANGEABLE
Splice,conductor
5962-01-301-5915292-035623 INTERCHANGEABLE
Microcircuit,digital-Linear
Satcon Electronics Custom Hybrid Products Div
6695-01-441-294835623 INTERCHANGEABLE
Bezel,instrument Mounting
Aerosonic Llc
6230-01-556-036635625 INTERCHANGEABLE
Flashlight
Armament Systems and Procedures Inc
Cross-Reference Index
Part NumberManufacturer
35623 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5940-00-501-6910INTERCHANGEABLE
SPLICE,CONDUCTOR
5962-01-301-5915INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
292-035623
6695-01-441-2948INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
35623
6230-01-556-0366INTERCHANGEABLE
FLASHLIGHT
35625

Frequently Asked Questions

What is NSN 4820-01-235-9930?

NSN 4820-01-235-9930 is a Seat,valve, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-235-9930?

NSN 4820-01-235-9930 has 1 cross-referenced part number: 35623 (Pneudraulics, Inc.).

What NSN replaces 4820-01-235-9930?

There are 4 known substitutes for 4820-01-235-9930: 5940-00-501-6910, 5962-01-301-5915, 6695-01-441-2948 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35623?

Key specifications for 35623: End Item Identification: C5B AIRCRAFT; FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM. 2 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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