NSN 4820-01-258-2756 · NIIN 012582756 · Part number 15755-X-F ITEM 14
William Powell Company, the Dba Powell Valve Div the Starflo Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 48422
Government record, cited
NSN 4820-01-258-2756 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-258-2756. Manufacturer of record part number: 15755-X-F ITEM 14.
Manufacturer of record: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Identification
NSN: 4820-01-258-2756
NIIN: 012582756
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 15755-X-F ITEM 14
Manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
General Description
The Disk Insert,valve, cataloged under National Stock Number 4820-01-258-2756, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Disk Insert,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
William Powell Company, the Dba Powell Valve Div the Starflo Corporation (CAGE 48422)
Technical Specifications
Parameter
Value
NSN
4820-01-258-2756
Primary Part Number
15755-X-F ITEM 14
Item Name
Disk Insert,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-258-2756?
NSN 4820-01-258-2756 is a Disk Insert,valve, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-258-2756?
NSN 4820-01-258-2756 has 1 manufacturer part number on file: 15755-X-F ITEM 14 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
Is NSN 4820-01-258-2756 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.