PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P7823-5-4Stem,fluid Valve

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 4820-01-443-9000 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-443-9000 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-443-9000. Primary manufacturer part number: P7823-5-4.
Features
  • Stem,fluid Valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-443-9000, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStem,fluid Valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (CAGE 98991)
Technical Specifications
ParameterValue
NSN4820-01-443-9000
Primary Part NumberP7823-5-4
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-227-7291GC8609 INTERCHANGEABLE
Alignment Tool,electronic Equipm
Gc/waldom Inc
5136-00-228-1023 INTERCHANGEABLE
Tap,thread Cutting
5342-00-252-3584 INTERCHANGEABLE
Bracket,printed Cir
6625-00-298-9614 INTERCHANGEABLE
Test Set,transmission Line
5930-00-626-30978609 INTERCHANGEABLE
Switch,pressure
Altec Air, Llc Dba Altec Llc
5930-00-646-7031808574 INTERCHANGEABLE
Switch,oil Pressure
Am General Llc
6145-00-681-84998759 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6850-01-320-4710 INTERCHANGEABLE
Sealer,chemical
4820-01-460-2283 INTERCHANGEABLE
Ball,check
4820-01-460-2287P7823-5 INTERCHANGEABLE
Valve,ball
Flowserve Us Inc. Div Flowserve Cookeville Valve Operation
Cross-Reference Index
Part NumberManufacturer
P7823-5-4 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
08609 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
8609 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
P7823-5 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
T0150-5-4 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5120-00-227-7291INTERCHANGEABLE
ALIGNMENT TOOL,ELECTRONIC EQUIPM
GC8609
5136-00-228-1023INTERCHANGEABLE
TAP,THREAD CUTTING
5342-00-252-3584INTERCHANGEABLE
BRACKET,PRINTED CIR
6625-00-298-9614INTERCHANGEABLE
TEST SET,TRANSMISSION LINE
5930-00-626-3097INTERCHANGEABLE
SWITCH,PRESSURE
8609
5930-00-646-7031INTERCHANGEABLE
SWITCH,OIL PRESSURE
808574
6145-00-681-8499INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8759
6850-01-320-4710INTERCHANGEABLE
SEALER,CHEMICAL
4820-01-460-2283INTERCHANGEABLE
BALL,CHECK
4820-01-460-2287INTERCHANGEABLE
VALVE,BALL
P7823-5
5961-01-481-8771INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
08609
4820-01-485-8124INTERCHANGEABLE
PARTS KIT,DIAPHRAGM REPLACEMENT

Frequently Asked Questions

What is NSN 4820-01-443-9000?

NSN 4820-01-443-9000 is a Stem,fluid Valve, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-443-9000?

NSN 4820-01-443-9000 has 5 cross-referenced part numbers: P7823-5-4 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 08609 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 8609 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), P7823-5 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), T0150-5-4 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 4820-01-443-9000?

There are 12 known substitutes for 4820-01-443-9000: 5120-00-227-7291, 5136-00-228-1023, 5342-00-252-3584 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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