PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS-6Valve,check

Oasis Construction Div Supply Nurses · NSN 4820-01-207-7016 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-207-7016 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-207-7016. Primary manufacturer part number: MS-6.
Features
  • Valve,check — FSC 4820
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Material: COPPER ALLOY BODY
  • Mounting Position: HORIZONTAL OR VERTICAL
  • Flow Control Device: DISKDISK
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN
  • Valve Operation Method: AUTOMATIC
  • Style Designator: STRAIGHT THRU
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,check, cataloged under National Stock Number 4820-01-207-7016, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oasis Construction Div Supply Nurses. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4820-01-207-7016
Primary Part NumberMS-6
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerOasis Construction Div Supply Nurses
StatusACTIVE
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
MaterialCOPPER ALLOY BODY
Mounting PositionHORIZONTAL OR VERTICAL
Flow Control DeviceDISKDISK
Nominal Outside Diameter Tube Accommodated0.375 INCHES ALL ENDS IN
Valve Operation MethodAUTOMATIC
Style DesignatorSTRAIGHT THRU
MaterialSTEEL FLOW CONTROL DEVICE
Connection StylePLAIN (TUBE) ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5995-00-173-2414P-L-12-6 INTERCHANGEABLE
Cord Assembly,electrical
Fluke Corp
5315-00-234-16570900806-1 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
5975-00-263-0805 INTERCHANGEABLE
Rod,ground
3110-00-450-0295P1-26 INTERCHANGEABLE
Cam Follower
Roller Bearing Co of America, Inc Div Pic Design
5905-00-542-8046 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5120-00-781-8977 INTERCHANGEABLE
Key,socket Head Screw
8135-01-015-4139 INTERCHANGEABLE
Wrap,plastic Film
5935-01-078-3983MS-6 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Datel, Inc.
5305-01-133-0086MS-6 INTERCHANGEABLE
Screw
Reid Supply Company
3445-01-214-8215 INTERCHANGEABLE
Shearing Machine,metal,squaring
Cross-Reference Index
Part NumberManufacturer
P126 Polar Pumps Ltd (GBR)
MS-6 PRIMARY Oasis Construction Div Supply Nurses (USA)
30859-00 Taylor Made Environmental (USA)
Related Parts
5995-00-173-2414INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
P-L-12-6
5315-00-234-1657INTERCHANGEABLE
PIN,COTTER
0900806-1
5975-00-263-0805INTERCHANGEABLE
ROD,GROUND
3110-00-450-0295INTERCHANGEABLE
CAM FOLLOWER
P1-26
5905-00-542-8046INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5120-00-781-8977INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
8135-01-015-4139INTERCHANGEABLE
WRAP,PLASTIC FILM
5935-01-078-3983INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
MS-6
5305-01-133-0086INTERCHANGEABLE
SCREW
MS-6
3445-01-214-8215INTERCHANGEABLE
SHEARING MACHINE,METAL,SQUARING
5975-01-361-2834INTERCHANGEABLE
MOUNTING KIT
MS6
9905-01-371-5231INTERCHANGEABLE
PLACARD,VEHICLE
50104

Frequently Asked Questions

What is NSN 4820-01-207-7016?

NSN 4820-01-207-7016 is a Valve,check, manufactured by Oasis Construction Div Supply Nurses, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-207-7016?

NSN 4820-01-207-7016 has 3 cross-referenced part numbers: P126 (Polar Pumps Ltd), MS-6 (Oasis Construction Div Supply Nurses), 30859-00 (Taylor Made Environmental).

What NSN replaces 4820-01-207-7016?

There are 12 known substitutes for 4820-01-207-7016: 5995-00-173-2414, 5315-00-234-1657, 5975-00-263-0805 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS-6?

Key specifications for MS-6: Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Material: COPPER ALLOY BODY; Mounting Position: HORIZONTAL OR VERTICAL; Flow Control Device: DISKDISK. 9 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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