NSN 4820-00-917-4382 · NIIN 009174382 · Part number 802BX1-8S
Superior Valve Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 58553
Government record, cited
NSN 4820-00-917-4382 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-917-4382. Manufacturer of record part number: 802BX1-8S.
Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
Style Designator: STRAIGHT THRU
Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN
Disk Loading Method: SPRING
Identification
NSN: 4820-00-917-4382
NIIN: 009174382
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 802BX1-8S
Manufacturer: Superior Valve Co
General Description
The Valve,check, cataloged under National Stock Number 4820-00-917-4382, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 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 4820-00-917-4382?
NSN 4820-00-917-4382 is a Valve,check, manufactured by Superior Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-917-4382?
NSN 4820-00-917-4382 has 2 manufacturer part numbers on file: EC37TB181 (Carrier Corp), 802BX1-8S (Superior Valve Co).
What are the specifications of 802BX1-8S?
Key specifications for 802BX1-8S: Flow Control Device: DISK; Connection Style: SOCKET (TUBE) SECOND END; Mounting Position: HORIZONTAL OR VERTICAL; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-917-4382 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.