PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

621-6-5Valve,regulating,system Pressure

F.c.kingston Co. Dba Storm Manufacturing · NSN 4820-01-510-0119 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-510-0119 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-510-0119. Primary manufacturer part number: 621-6-5.
Features
  • Valve,regulating,system Pressure — FSC 4820
  • End Connection Quantity: 2
  • Second Connection Face to Centerline Distance: 1.625 INCHES NOMINAL IN
  • First Connection Face to Centerline Distance: 3.031 INCHES NOMINAL IN
  • Media for Which Designed: AIR
  • Body Style: ANGLE
  • Temp Rating: -250.0 FAHRENHEIT MINIMUM AND 350.0 FAHRENHEIT MAXIMUM DEGF
  • 1 verified cross-reference
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-510-0119, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is F.c.kingston Co. Dba Storm Manufacturing. Government technical data includes 6 verified specifications, 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
NSN4820-01-510-0119
Primary Part Number621-6-5
Item NameValve,regulating,system Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerF.c.kingston Co. Dba Storm Manufacturing
StatusACTIVE
End Connection Quantity2
Second Connection Face to Centerline Distance1.625 INCHES NOMINAL IN
First Connection Face to Centerline Distance3.031 INCHES NOMINAL IN
Media for Which DesignedAIR
Body StyleANGLE
Temp Rating-250.0 FAHRENHEIT MINIMUM AND 350.0 FAHRENHEIT MAXIMUM DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-154-741021086-2753 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5835-00-953-403862165 INTERCHANGEABLE
Capstan Assembly,upper
Magnasync/moviola Corporation Dba Magnasync/moviola Corp
2610-01-481-537878390 INTERCHANGEABLE
Tire,pneumatic,vehicular
Michelin North America, Inc Dba Michelin North America, Inc
5307-01-651-638162165 INTERCHANGEABLE
Stud,continuous Thread
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
621-6-5 PRIMARY F.c.kingston Co. Dba Storm Manufacturing (USA)
Related Parts
5330-00-154-7410INTERCHANGEABLE
SEAL,PLAIN ENCASED
21086-2753
5835-00-953-4038INTERCHANGEABLE
CAPSTAN ASSEMBLY,UPPER
62165
2610-01-481-5378INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
78390
5307-01-651-6381INTERCHANGEABLE
STUD,CONTINUOUS THREAD
62165

Frequently Asked Questions

What is NSN 4820-01-510-0119?

NSN 4820-01-510-0119 is a Valve,regulating,system Pressure, manufactured by F.c.kingston Co. Dba Storm Manufacturing, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-510-0119?

NSN 4820-01-510-0119 has 1 cross-referenced part number: 621-6-5 (F.c.kingston Co. Dba Storm Manufacturing).

What NSN replaces 4820-01-510-0119?

There are 4 known substitutes for 4820-01-510-0119: 5330-00-154-7410, 5835-00-953-4038, 2610-01-481-5378 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 621-6-5?

Key specifications for 621-6-5: End Connection Quantity: 2; Second Connection Face to Centerline Distance: 1.625 INCHES NOMINAL IN; First Connection Face to Centerline Distance: 3.031 INCHES NOMINAL IN; Special Features: FOR AIR COMPRESSORS 7 1/2 THRU 15HP. 7 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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