NSN 4820-01-301-4647 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-301-4647. Manufacturer of record part number: 657-D SN10946816-27.
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Operating Pressure: 3600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF
Identification
NSN: 4820-01-301-4647
NIIN: 013014647
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 657-D SN10946816-27
Manufacturer: Fisher Controls Co Inc
General Description
The Valve,globe, cataloged under National Stock Number 4820-01-301-4647, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co Inc. Government technical data includes 10 specifications, 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.
Technical Specifications
Parameter
Value
NSN
4820-01-301-4647
Primary Part Number
657-D SN10946816-27
Item Name
Valve,globe
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Fisher Controls Co Inc
Status
ACTIVE
Flow Control Device
DISK
FSC Application Data
DIAPHRAGM CONTROL VALVE
Connection Style
PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type
THREADED INTERNAL PIPE ALL ENDS
Style Designator
STRAIGHT THRU
Operating Pressure
3600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-301-4647?
NSN 4820-01-301-4647 is a Valve,globe, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-301-4647?
NSN 4820-01-301-4647 has 1 manufacturer part number on file: 657-D SN10946816-27 (Fisher Controls Co Inc).
What are the specifications of 657-D SN10946816-27?
Key specifications for 657-D SN10946816-27: Flow Control Device: DISK; FSC Application Data: DIAPHRAGM CONTROL VALVE; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-301-4647 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.