Disk, Valve 4820-01-414-7925 NSN 4820-01-414-7925 · NIIN 014147925 · Part number 1025-0025
Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22501
NSN 4820-01-414-7925 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-414-7925. Manufacturer of record part number: 1025-0025 .
Also searched as
4820-01-414-7925 ·
4820014147925 ·
NIIN 014147925 ·
01-414-7925 ·
FSC 4820 Valves, Nonpowered · CAGE 22501 · 1025-0025 · 3200 ITEM 7
Nearby stock numbers
← 4820-01-414-7924 Valve, Linear, Directional Control
·
4820-01-414-7926 Valve, Ball →
⌀0.437 INCHES NOMINAL IN
GATE VALVE PROFILE
4820-01-414-7925 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 Shank Diameter: 0.437 INCHES NOMINAL IN Style Designator: POPPET Material: COPPER ALLOY 2 manufacturer part numbers on file Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc
Identification
NSN: 4820-01-414-7925
NIIN: 014147925
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1025-0025
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-414-7925, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-414-7925 Primary Part Number 1025-0025 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Howell Laboratories Inc Dba Howell Laboratories Inc Status ACTIVE Shank Diameter 0.437 INCHES NOMINAL IN Style Designator POPPET Material COPPER ALLOY
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
1025-0025 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
3200 ITEM 7 Howell Laboratories Inc Dba Howell Laboratories Inc (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 4820-01-414-7925?
NSN 4820-01-414-7925 is a Disk,valve, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-414-7925?
NSN 4820-01-414-7925 has 2 manufacturer part numbers on file: 1025-0025 (Howell Laboratories Inc Dba Howell Laboratories Inc), 3200 ITEM 7 (Howell Laboratories Inc Dba Howell Laboratories Inc).
What are the specifications of 1025-0025?
Key specifications for 1025-0025: Shank Diameter: 0.437 INCHES NOMINAL IN; Overall Height: 0.620 INCHES NOMINAL IN; Style Designator: POPPET; Material: COPPER ALLOY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-414-7925 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.
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