NSN 4820-01-375-7210 · NIIN 013757210 · Part number 291C-11S
Superior Valve Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 58553
Government record, cited
NSN 4820-01-375-7210 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-375-7210. Manufacturer of record part number: 291C-11S.
Also searched as4820-01-375-7210 ·
4820013757210 ·
NIIN 013757210 ·
01-375-7210 ·
FSC 4820 Valves, Nonpowered · CAGE 58553 · 291C-11S
Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS
Style Designator: STRAIGHT THRU Y-PATTERN
Nominal Outside Diameter Tube Accommodated: 1.125 INCHES ALL ENDS IN
Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Bonnet Type: INSIDE SCREW
Identification
NSN: 4820-01-375-7210
NIIN: 013757210
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 291C-11S
Manufacturer: Superior Valve Co
General Description
The Valve,y, cataloged under National Stock Number 4820-01-375-7210, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Superior Valve Co. Government technical data includes 11 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
4820-01-375-7210
Primary Part Number
291C-11S
Item Name
Valve,y
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Superior Valve Co
Status
ACTIVE
Flow Control Device
DISK
Connection Style
PLAIN (TUBE) ALL ENDS
Connection Type
UNTHREADED EXTERNAL TUBE ALL ENDS
Style Designator
STRAIGHT THRU Y-PATTERN
Nominal Outside Diameter Tube Accommodated
1.125 INCHES ALL ENDS IN
Operating Pressure
500.0 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 4820-01-375-7210?
NSN 4820-01-375-7210 is a Valve,y, manufactured by Superior Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-375-7210?
NSN 4820-01-375-7210 has 1 manufacturer part number on file: 291C-11S (Superior Valve Co).
What are the specifications of 291C-11S?
Key specifications for 291C-11S: Flow Control Device: DISK; Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS; Style Designator: STRAIGHT THRU Y-PATTERN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-375-7210 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.