Disk, Valve 4820-01-654-7620 NSN 4820-01-654-7620 · NIIN 016547620 · Part number BL-18973-1
Breeze-Eastern Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 08484
NSN 4820-01-654-7620 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-654-7620. Manufacturer of record part number: BL-18973-1 .
Also searched as
4820-01-654-7620 ·
4820016547620 ·
NIIN 016547620 ·
01-654-7620 ·
FSC 4820 Valves, Nonpowered · CAGE 08484 · BL-18973-1
Nearby stock numbers
← 4820-01-654-7554 Valve, Check
·
4820-01-654-7623 Disk, Valve →
4820-01-654-7620 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 1 manufacturer part number on file Manufacturer of record: Breeze-Eastern Llc
Identification
NSN: 4820-01-654-7620
NIIN: 016547620
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BL-18973-1
Manufacturer: Breeze-Eastern Llc
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-654-7620, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Breeze-Eastern Llc. 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,valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Breeze-Eastern Llc (CAGE 08484)
Technical Specifications
Parameter Value NSN 4820-01-654-7620 Primary Part Number BL-18973-1 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Breeze-Eastern Llc Status ACTIVE
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
BL-18973-1 PRIMARY Breeze-Eastern Llc (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 4820-01-654-7620?
NSN 4820-01-654-7620 is a Disk,valve, manufactured by Breeze-Eastern Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-654-7620?
NSN 4820-01-654-7620 has 1 manufacturer part number on file: BL-18973-1 (Breeze-Eastern Llc).
Is NSN 4820-01-654-7620 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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