Disk, Valve 4820-01-163-7293 NSN 4820-01-163-7293 · NIIN 011637293 · Part number 046546
Hydrasearch Company, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 32142
NSN 4820-01-163-7293 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-163-7293. Manufacturer of record part number: 046546 .
Also searched as
4820-01-163-7293 ·
4820011637293 ·
NIIN 011637293 ·
01-163-7293 ·
FSC 4820 Valves, Nonpowered · CAGE 32142 · 046546 · PL-1042 ITEM 5,6
Nearby stock numbers
← 4820-01-163-7276 Valve, Safety Relief
·
4820-01-163-7299 Retainer, Disk, Valve →
4820-01-163-7293 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 Outside Diameter: 1.555 INCHES NOMINAL IN Style Designator: PLUG Seat Angle: 90.0 DEGREES NOMINAL Nominal Thread Size: 1.250 INCHES IN Thread Class: 2B Material: NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON Thread Series Designator: UNF
Identification
NSN: 4820-01-163-7293
NIIN: 011637293
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 046546
Manufacturer: Hydrasearch Company, Llc
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-163-7293, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 7 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 4820-01-163-7293 Primary Part Number 046546 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Hydrasearch Company, Llc Status ACTIVE Outside Diameter 1.555 INCHES NOMINAL IN Style Designator PLUG Seat Angle 90.0 DEGREES NOMINAL Nominal Thread Size 1.250 INCHES IN Thread Class 2B Material NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON Thread Series Designator UNF
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
PL-1042 ITEM 5,6 Hydrasearch Company, Llc (USA)
046546 PRIMARY Hydrasearch Company, 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 4820-01-163-7293?
NSN 4820-01-163-7293 is a Disk,valve, manufactured by Hydrasearch Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-163-7293?
NSN 4820-01-163-7293 has 2 manufacturer part numbers on file: PL-1042 ITEM 5,6 (Hydrasearch Company, Llc), 046546 (Hydrasearch Company, Llc).
What are the specifications of 046546?
Key specifications for 046546: Overall Height: 2.000 INCHES NOMINAL IN; Outside Diameter: 1.555 INCHES NOMINAL IN; Style Designator: PLUG; Seat Angle: 90.0 DEGREES NOMINAL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-163-7293 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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