PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6266NValve,globe

Henry Technologies, Inc. · NSN 4820-00-288-9207 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-288-9207 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-288-9207. Primary manufacturer part number: 6266N.
Features
  • Valve,globe — FSC 4820
  • Valve Operation Method: MANUAL
  • Material: COPPER ALLOY 377 SEAT
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Media for Which Designed: REFRIGERANT 12 FIRST RESPONSE
  • Mounting Facility: LUG(S)
  • Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Material Document and Classification: QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy 377 Seat construction
General Description

The Valve,globe, cataloged under National Stock Number 4820-00-288-9207, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Henry Technologies, Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 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
NSN4820-00-288-9207
Primary Part Number6266N
Item NameValve,globe
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHenry Technologies, Inc.
StatusACTIVE
Valve Operation MethodMANUAL
MaterialCOPPER ALLOY 377 SEAT
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Media for Which DesignedREFRIGERANT 12 FIRST RESPONSE
Mounting FacilityLUG(S)
Maximum Operating Temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material Document and ClassificationQQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY
Nominal Outside Diameter Tube Accommodated0.750 INCHES ALL ENDS IN
MaterialCOPPER ALLOY STEM
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Material Document and ClassificationQQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE SEAT
Style DesignatorSTRAIGHT THRU
Bonnet Attachment MethodTHREADED
Bonnet TypeINSIDE SCREW
MaterialCOPPER ALLOY 377 BODY
Media for Which DesignedREFRIGERANT 22 SECOND RESPONSE
MaterialCOPPER ALLOY 464 AND PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
Material Document and ClassificationQQ-B-736,ALLOY 464 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Connection StyleSOCKET (TUBE) ALL ENDS
Flow Control DeviceDIAPHRAGM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-138-75016266 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
9540-00-145-7543 INTERCHANGEABLE
Angle,structural
2815-00-146-7362 INTERCHANGEABLE
Lever and Bushing a
1650-00-199-87076266 INTERCHANGEABLE
Cam,hydraulic Pump
Eaton Aerospace, Llc Dba Jackson South
4210-00-299-00216266 INTERCHANGEABLE
Handle,nozzle
Tyco Fire Products Lp
5935-00-585-3589 INTERCHANGEABLE
Connector,plug,electrical
5325-00-885-37696266 INTERCHANGEABLE
Ring,retaining
L3 Technologies, Inc. Div L3 Keo
5360-00-969-19866266 INTERCHANGEABLE
Spring
Johnson Controls, Inc Div Building Efficiency
5961-01-095-65752500885-201 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell International Inc. Dba Honeywell International
2940-01-316-1102CA5067 INTERCHANGEABLE
Filter Element,intake Air Cleane
Honeywell International Inc Dba Honeywell Div Consumer Products Group
Cross-Reference Index
Part NumberManufacturer
6266N Henry Technologies Limited (GBR)
6266N Henry Technologies, Inc. (USA)
6266N PRIMARY Henry Technologies, Inc. (USA)
376L602/PE509 ITEM 5 Johnson Controls Ltd, York Navy Systems (GBR)
005418290 ITEM 5 Ministry of Defence (navy) Ships Support Agency (GBR)
376L602/PE509/5 Johnson Controls Ltd, York Navy Systems (GBR)
6266 Henry Technologies, Inc. (USA)
005418290/5 Ministry of Defence (navy) Ships Support Agency (GBR)
068L601/Y/864 Johnson Controls Ltd, York Navy Systems (GBR)
Related Parts
5935-00-138-7501INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
6266
9540-00-145-7543INTERCHANGEABLE
ANGLE,STRUCTURAL
2815-00-146-7362INTERCHANGEABLE
LEVER AND BUSHING A
1650-00-199-8707INTERCHANGEABLE
CAM,HYDRAULIC PUMP
6266
4210-00-299-0021INTERCHANGEABLE
HANDLE,NOZZLE
6266
5935-00-585-3589INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5325-00-885-3769INTERCHANGEABLE
RING,RETAINING
6266
5360-00-969-1986INTERCHANGEABLE
SPRING
6266
5961-01-095-6575INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2500885-201
2940-01-316-1102INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
CA5067
5945-01-352-3246INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6266
6130-01-555-5362INTERCHANGEABLE
POWER SUPPLY
97P5101

Frequently Asked Questions

What is NSN 4820-00-288-9207?

NSN 4820-00-288-9207 is a Valve,globe, manufactured by Henry Technologies, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-288-9207?

NSN 4820-00-288-9207 has 9 cross-referenced part numbers: 6266N (Henry Technologies Limited), 6266N (Henry Technologies, Inc.), 6266N (Henry Technologies, Inc.), 376L602/PE509 ITEM 5 (Johnson Controls Ltd, York Navy Systems), 005418290 ITEM 5 (Ministry of Defence (navy) Ships Support Agency) and 4 more.

What NSN replaces 4820-00-288-9207?

There are 12 known substitutes for 4820-00-288-9207: 5935-00-138-7501, 9540-00-145-7543, 2815-00-146-7362 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6266N?

Key specifications for 6266N: Valve Operation Method: MANUAL; Material: COPPER ALLOY 377 SEAT; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Media for Which Designed: REFRIGERANT 12 FIRST RESPONSE. 20 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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