NSN 4820-01-371-9891 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-371-9891. Manufacturer of record part number: ST204861.
Also searched as4820-01-371-9891 ·
4820013719891 ·
NIIN 013719891 ·
01-371-9891 ·
FSC 4820 Valves, Nonpowered · CAGE 73124 · ST204861
Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
Flow Style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN
Material: BRONZE BODY
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: Haywardindl. Products, Inc.
Identification
NSN: 4820-01-371-9891
NIIN: 013719891
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: ST204861
Manufacturer: Haywardindl. Products, Inc.
General Description
The Valve,plug, cataloged under National Stock Number 4820-01-371-9891, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Haywardindl. Products, Inc.. 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 4820-01-371-9891?
NSN 4820-01-371-9891 is a Valve,plug, manufactured by Haywardindl. Products, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-371-9891?
NSN 4820-01-371-9891 has 1 manufacturer part number on file: ST204861 (Haywardindl. Products, Inc.).
What are the specifications of ST204861?
Key specifications for ST204861: Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY; Flow Style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN; Material: BRONZE BODY; Valve Operation Method: MANUAL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-371-9891 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.