NSN 4820-01-538-2219 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-538-2219. Manufacturer of record part number: 47245K18.
Also searched as4820-01-538-2219 ·
4820015382219 ·
NIIN 015382219 ·
01-538-2219 ·
FSC 4820 Valves, Nonpowered · CAGE 07BY4 · 47245K18
Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS
Style Designator: STRAIGHT THRU
Operating Pressure: 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Media for Which Designed: AIR SINGLE RESPONSE
Material: PLASTIC BODY
Identification
NSN: 4820-01-538-2219
NIIN: 015382219
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 47245K18
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Valve,check, cataloged under National Stock Number 4820-01-538-2219, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 8 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
4820-01-538-2219
Primary Part Number
47245K18
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Connection Style
BEADED (HOSE) ALL ENDS
Connection Type
UNTHREADED EXTERNAL TUBE ALL ENDS
Style Designator
STRAIGHT THRU
Operating Pressure
15.0 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 4820-01-538-2219?
NSN 4820-01-538-2219 is a Valve,check, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-538-2219?
NSN 4820-01-538-2219 has 1 manufacturer part number on file: 47245K18 (Mcmaster-Carr Supply Co).
What are the specifications of 47245K18?
Key specifications for 47245K18: Connection Style: BEADED (HOSE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS; Style Designator: STRAIGHT THRU; Operating Pressure: 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-538-2219 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.