NSN 4820-01-090-6578 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-090-6578. Manufacturer of record part number: 1E8337000A2.
General Characteristics Item Description: MATL CRES,ASTM A582,TYPE 416
2 manufacturer part numbers on file
Manufacturer of record: Fisher Controls Co Inc
Identification
NSN: 4820-01-090-6578
NIIN: 010906578
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1E8337000A2
Manufacturer: Fisher Controls Co Inc
General Description
The Connector,stem, cataloged under National Stock Number 4820-01-090-6578, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co Inc. Government technical data includes 1 specification, 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. 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 4820-01-090-6578?
NSN 4820-01-090-6578 is a Connector,stem, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-090-6578?
NSN 4820-01-090-6578 has 2 manufacturer part numbers on file: 42A3444 PIECE 21 (Fisher Controls Co Inc), 1E8337000A2 (Fisher Controls Co Inc).
What are the specifications of 1E8337000A2?
Key specifications for 1E8337000A2: General Characteristics Item Description: MATL CRES,ASTM A582,TYPE 416. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-090-6578 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.