PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14603Seat,valve

Mid-America Aerotech, Llc · NSN 4820-00-610-9392 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-610-9392 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-610-9392. Primary manufacturer part number: 14603.
Features
  • Seat,valve — FSC 4820
  • FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
  • 4 verified cross-references
  • Primary manufacturer: Mid-America Aerotech, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-610-9392, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN4820-00-610-9392
Primary Part Number14603
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMid-America Aerotech, Llc
StatusACTIVE
FSC Application DataAIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5136-00-230-3597 INTERCHANGEABLE
Tap,thread Cutting
5841-00-431-7900 INTERCHANGEABLE
Coupling
3020-00-791-5713 INTERCHANGEABLE
Gear Cluster
5975-00-913-2770MS91405A1C INTERCHANGEABLE
Mounting Base,electrical Equipme
Hutchinson Aerospace & Industry, Inc. Dba Ars
5940-00-983-6089 INTERCHANGEABLE
Terminal Board
6240-01-344-482148PAR30HIR+/FL30 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
3040-01-483-9957 INTERCHANGEABLE
Shaft Assembly,straight
2590-01-624-480214603 INTERCHANGEABLE
Bracket,vehicular Components
Vse Corporation
Cross-Reference Index
Part NumberManufacturer
14603 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
14603 PRIMARY Mid-America Aerotech, Llc (USA)
14603 Moog Inc (USA)
14603 E-Systems Inc Montek Div Fluid Controls Opns (USA)
Related Parts
5136-00-230-3597INTERCHANGEABLE
TAP,THREAD CUTTING
5841-00-431-7900INTERCHANGEABLE
COUPLING
3020-00-791-5713INTERCHANGEABLE
GEAR CLUSTER
5975-00-913-2770INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
MS91405A1C
5940-00-983-6089INTERCHANGEABLE
TERMINAL BOARD
6240-01-344-4821INTERCHANGEABLE
LAMP,INCANDESCENT
48PAR30HIR+/FL30
3040-01-483-9957INTERCHANGEABLE
SHAFT ASSEMBLY,STRAIGHT
2590-01-624-4802INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
14603

Frequently Asked Questions

What is NSN 4820-00-610-9392?

NSN 4820-00-610-9392 is a Seat,valve, manufactured by Mid-America Aerotech, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-610-9392?

NSN 4820-00-610-9392 has 4 cross-referenced part numbers: 14603 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 14603 (Mid-America Aerotech, Llc), 14603 (Moog Inc), 14603 (E-Systems Inc Montek Div Fluid Controls Opns).

What NSN replaces 4820-00-610-9392?

There are 8 known substitutes for 4820-00-610-9392: 5136-00-230-3597, 5841-00-431-7900, 3020-00-791-5713 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14603?

Key specifications for 14603: FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com