NSN 4820-01-663-2244 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-663-2244. Manufacturer of record part number: EW-98553-10.
Also searched as4820-01-663-2244 ·
4820016632244 ·
NIIN 016632244 ·
01-663-2244 ·
FSC 4820 Valves, Nonpowered · CAGE 05668 · EW-98553-10
Nominal Pipe Size Accommodated: 0.125 INCHES ALL ENDS IN
Operating Pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Opening Pressure Setting: 0.18 POUNDS PER SQUARE INCH LBS
1 manufacturer part number on file
Manufacturer of record: Cole-Parmer Instrument Company, Llc
Identification
NSN: 4820-01-663-2244
NIIN: 016632244
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: EW-98553-10
Manufacturer: Cole-Parmer Instrument Company, Llc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-663-2244, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cole-Parmer Instrument Company, Llc. Government technical data includes 4 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
4820-01-663-2244
Primary Part Number
EW-98553-10
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Cole-Parmer Instrument Company, Llc
Status
ACTIVE
Nominal Pipe Size Accommodated
0.125 INCHES ALL ENDS IN
Operating Pressure
50.0 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 4820-01-663-2244?
NSN 4820-01-663-2244 is a Valve,check, manufactured by Cole-Parmer Instrument Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-663-2244?
NSN 4820-01-663-2244 has 1 manufacturer part number on file: EW-98553-10 (Cole-Parmer Instrument Company, Llc).
What are the specifications of EW-98553-10?
Key specifications for EW-98553-10: Nominal Pipe Size Accommodated: 0.125 INCHES ALL ENDS IN; Operating Pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: CONNECTION BARBED; MATERIALS POLYPROPYLENE AND VITON. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-663-2244 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.