PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NGV500AES12Valve,restrictor Check

Northrop Grumman Systems Corp Integrated Systems Sector · NSN 4820-01-705-8480 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-705-8480 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-705-8480. Primary manufacturer part number: NGV500AES12.
Features
  • Valve,restrictor Check — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corp Integrated Systems Sector
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,restrictor Check, cataloged under National Stock Number 4820-01-705-8480, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Northrop Grumman Systems Corp Integrated Systems Sector. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-705-8480
Primary Part NumberNGV500AES12
Item NameValve,restrictor Check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Integrated Systems Sector
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5210-00-223-960798-12 INTERCHANGEABLE
Level and Plumb
L.s. Starrett Company (the) Div Tool Division
5821-00-496-9641640503 INTERCHANGEABLE
Cover
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
6220-00-519-0701L09812000 INTERCHANGEABLE
Light,dome
Gulton Industries Inc Luminator Div
5310-00-934-975981009 INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
4820-01-048-62359812 INTERCHANGEABLE
Seat,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5910-01-119-2881584R535H03 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-220-6095 INTERCHANGEABLE
Microcircuit,digital
6530-01-226-55239812 INTERCHANGEABLE
Urinal,incontinent
Hollister Inc
6145-01-507-58149812 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6130-01-666-89529812 INTERCHANGEABLE
Adapter,power Supply
Additel Corporation Dba Additel Corp
Cross-Reference Index
Part NumberManufacturer
9812 Pneudraulics, Inc. (USA)
NGV500AES12 PRIMARY Northrop Grumman Systems Corp Integrated Systems Sector (USA)
NGV500AES Northrop Grumman Systems Corp Integrated Systems Sector (USA)
Related Parts
5210-00-223-9607INTERCHANGEABLE
LEVEL AND PLUMB
98-12
5821-00-496-9641INTERCHANGEABLE
COVER
640503
6220-00-519-0701INTERCHANGEABLE
LIGHT,DOME
L09812000
5310-00-934-9759INTERCHANGEABLE
NUT,PLAIN,HEXAGON
81009
4820-01-048-6235INTERCHANGEABLE
SEAT,VALVE
9812
5910-01-119-2881INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
584R535H03
5962-01-220-6095INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6530-01-226-5523INTERCHANGEABLE
URINAL,INCONTINENT
9812
6145-01-507-5814INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9812
6130-01-666-8952INTERCHANGEABLE
ADAPTER,POWER SUPPLY
9812
4820-01-698-3242INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES07
4820-01-698-4199INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES10

Frequently Asked Questions

What is NSN 4820-01-705-8480?

NSN 4820-01-705-8480 is a Valve,restrictor Check, manufactured by Northrop Grumman Systems Corp Integrated Systems Sector, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-705-8480?

NSN 4820-01-705-8480 has 3 cross-referenced part numbers: 9812 (Pneudraulics, Inc.), NGV500AES12 (Northrop Grumman Systems Corp Integrated Systems Sector), NGV500AES (Northrop Grumman Systems Corp Integrated Systems Sector).

What NSN replaces 4820-01-705-8480?

There are 12 known substitutes for 4820-01-705-8480: 5210-00-223-9607, 5821-00-496-9641, 6220-00-519-0701 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NGV500AES12?

Key specifications for NGV500AES12: Part Name Assigned by Controlling Agency: VALVE,RESTRICTOR CHECK ONE WAY,TWO WAY AND HIGH-LOW TYPES; End Item Identification: SPECIAL, AIR VEHICLE, AIRCRAFT. 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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