PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NGV500AES14Valve,restrictor Check

Northrop Grumman Systems Corp Integrated Systems Sector · NSN 4820-01-708-4136 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-708-4136 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-708-4136. Primary manufacturer part number: NGV500AES14.
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 4820-01-708-4136, 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
NSN4820-01-708-4136
Primary Part NumberNGV500AES14
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
5306-00-346-99668814 INTERCHANGEABLE
Bolt,machine
Ngk-Locke, Inc.
6250-01-066-6531230013-0001 INTERCHANGEABLE
Lampholder
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
3930-01-187-22469814 INTERCHANGEABLE
Rod,conveyor
Windham Lifts Inc
7025-01-225-5454 INTERCHANGEABLE
Computer Interface
6515-01-229-77209814 INTERCHANGEABLE
Leg Bag,urinary
Hollister Inc
6145-01-412-66989814 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5330-01-441-30999814 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4820-01-698-3242NGV500AES07 INTERCHANGEABLE
Valve,restrictor Check
Northrop Grumman Systems Corp Integrated Systems Sector
4820-01-698-4199NGV500AES10 INTERCHANGEABLE
Valve,restrictor Check
Northrop Grumman Systems Corp Integrated Systems Sector
4820-01-705-7074NGV500AES04 INTERCHANGEABLE
Valve,restrictor Check
Northrop Grumman Systems Corp Integrated Systems Sector
Cross-Reference Index
Part NumberManufacturer
9814 Pneudraulics, Inc. (USA)
NGV500AES Northrop Grumman Systems Corp Integrated Systems Sector (USA)
NGV500AES14 PRIMARY Northrop Grumman Systems Corp Integrated Systems Sector (USA)
Related Parts
5306-00-346-9966INTERCHANGEABLE
BOLT,MACHINE
8814
6250-01-066-6531INTERCHANGEABLE
LAMPHOLDER
230013-0001
3930-01-187-2246INTERCHANGEABLE
ROD,CONVEYOR
9814
7025-01-225-5454INTERCHANGEABLE
COMPUTER INTERFACE
6515-01-229-7720INTERCHANGEABLE
LEG BAG,URINARY
9814
6145-01-412-6698INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9814
5330-01-441-3099INTERCHANGEABLE
SEAL,PLAIN ENCASED
9814
4820-01-698-3242INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES07
4820-01-698-4199INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES10
4820-01-705-7074INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES04
4820-01-705-8090INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES23
4820-01-705-8480INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
NGV500AES12

Frequently Asked Questions

What is NSN 4820-01-708-4136?

NSN 4820-01-708-4136 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 4820-01-708-4136?

NSN 4820-01-708-4136 has 3 cross-referenced part numbers: 9814 (Pneudraulics, Inc.), NGV500AES (Northrop Grumman Systems Corp Integrated Systems Sector), NGV500AES14 (Northrop Grumman Systems Corp Integrated Systems Sector).

What NSN replaces 4820-01-708-4136?

There are 12 known substitutes for 4820-01-708-4136: 5306-00-346-9966, 6250-01-066-6531, 3930-01-187-2246 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NGV500AES14?

Key specifications for NGV500AES14: End Item Identification: SPECIAL, AIR VEHICLE, AIRCRAFT; Part Name Assigned by Controlling Agency: VALVE,RESTRICTOR,ONE WAY,TWO WAY AND HIGH-LOW TYPES. 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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