NSN 4820-01-682-8664 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-682-8664. Manufacturer of record part number: VALNR065.
Also searched as4820-01-682-8664 ·
4820016828664 ·
NIIN 016828664 ·
01-682-8664 ·
FSC 4820 Valves, Nonpowered · CAGE 29899 · VALNR065
Nearby stock numbers← 4820-01-682-8611 Regulator, Temperature and Pressu
·
4820-01-682-8674 Valve, Fire Check →
The Valve,fire Check, cataloged under National Stock Number 4820-01-682-8664, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-682-8664?
NSN 4820-01-682-8664 is a Valve,fire Check, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-682-8664?
NSN 4820-01-682-8664 has 1 manufacturer part number on file: VALNR065 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).
What are the specifications of VALNR065?
Key specifications for VALNR065: Body Outside Diameter: 15.00 INCHES NOMINAL IN; Special Features: WIDTH:4.724",HIGHT:4.724",65MM,USED ON BALLAST WATER TREATMENT SYSTEM MM; Part Name Assigned by Controlling Agency: VALVE,BUTTERFLY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-682-8664 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.