NSN 4820-01-200-8550 · NIIN 012008550 · Part number 3160 3-8IN
The Walworth Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63686
Government record, cited
NSN 4820-01-200-8550 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-200-8550. Manufacturer of record part number: 3160 3-8IN.
Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Bonnet Type: INSIDE SCREW
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.375 INCHES FIRST END IN
Identification
NSN: 4820-01-200-8550
NIIN: 012008550
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3160 3-8IN
Manufacturer: The Walworth Company
General Description
The Valve,globe, cataloged under National Stock Number 4820-01-200-8550, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. Government technical data includes 10 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.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
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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
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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 4820-01-200-8550?
NSN 4820-01-200-8550 is a Valve,globe, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-200-8550?
NSN 4820-01-200-8550 has 1 manufacturer part number on file: 3160 3-8IN (The Walworth Company).
What are the specifications of 3160 3-8IN?
Key specifications for 3160 3-8IN: Flow Control Device: DISK; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-200-8550 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.