PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

056624 ITEM 7Stem,fluid Valve

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 4820-01-216-2386 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-216-2386 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-216-2386. Primary manufacturer part number: 056624 ITEM 7.
Features
  • Stem,fluid Valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-216-2386, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-216-2386
Primary Part Number056624 ITEM 7
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-01-088-9316105266 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
4310-01-204-9780 INTERCHANGEABLE
Tank,pressure
4820-01-216-22331531WE 4IN AND 056624 INTERCHANGEABLE
Valve,globe
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-216-2518056624 ITEM 20 INTERCHANGEABLE
Disk,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-216-4095056624 ITEM 21 INTERCHANGEABLE
Seat,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
2920-01-337-72665-266 INTERCHANGEABLE
Regulator,engine Generator
Motorola Automotive Electronics
4720-01-689-079856624 INTERCHANGEABLE
Hose,nonmetallic
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
056624 ITEM 7 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
077254 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
105266 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
056624 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
5330-01-088-9316INTERCHANGEABLE
SEAL,PLAIN ENCASED
105266
4310-01-204-9780INTERCHANGEABLE
TANK,PRESSURE
4820-01-216-2233INTERCHANGEABLE
VALVE,GLOBE
1531WE 4IN AND 056624
4820-01-216-2518INTERCHANGEABLE
DISK,VALVE
056624 ITEM 20
4820-01-216-4095INTERCHANGEABLE
SEAT,VALVE
056624 ITEM 21
2920-01-337-7266INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
5-266
4720-01-689-0798INTERCHANGEABLE
HOSE,NONMETALLIC
56624

Frequently Asked Questions

What is NSN 4820-01-216-2386?

NSN 4820-01-216-2386 is a Stem,fluid Valve, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-216-2386?

NSN 4820-01-216-2386 has 4 cross-referenced part numbers: 056624 ITEM 7 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 077254 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 105266 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 056624 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 4820-01-216-2386?

There are 7 known substitutes for 4820-01-216-2386: 5330-01-088-9316, 4310-01-204-9780, 4820-01-216-2233 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 056624 ITEM 7?

Key specifications for 056624 ITEM 7: Special Features: STAINLESS STEEL A-582 TYPE 416;18.875 IN. OVERALL LG;FIRST END 9/16-12 U.S.S. THD R.H,0.875 IN.LG;FIRST STEP 0.771 IN.MIN,0.81 IN.MAX DIA,4.000 IN.LG WITH MILL FLATS SO HANDWHEEL COMES 0.187 IN. FROM SHOULDER;SECOND STEP 1.120 IN.MIN,1.125 IN.MAX DIA,11.343 IN.LG WITH 1 1/8-5 SINGLE ACME THD 4.968 IN.LG ON FIRST END SIDE;THIRD STEP 1.312 IN.MIN,1.315 IN.MAX DIA,2.343 IN.LG WITH 40 DEG CHAMFER ON FIRST END SIDE;SECOND END 0.313 IN.MIN,0.315 IN.MAX LG,1.562 IN.DIA IN. 1 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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