NSN 4820-01-366-2074 · NIIN 013662074 · Part number 01-1267-30-06
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 04537
Government record, cited
NSN 4820-01-366-2074 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-366-2074. Manufacturer of record part number: 01-1267-30-06.
Manufacturer of record: Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
Identification
NSN: 4820-01-366-2074
NIIN: 013662074
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 01-1267-30-06
Manufacturer: Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
General Description
The Valve,ballast, cataloged under National Stock Number 4820-01-366-2074, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
4820-01-366-2074
Primary Part Number
01-1267-30-06
Item Name
Valve,ballast
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa (USA)
Reference documents
Reference
Meaning
MDL 01-1267-30-
C/1Advisory reference — outside the item-of-supply concept
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-366-2074?
NSN 4820-01-366-2074 is a Valve,ballast, manufactured by Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-366-2074?
NSN 4820-01-366-2074 has 1 manufacturer part number on file: 01-1267-30-06 (Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa).
What are the specifications of 01-1267-30-06?
Key specifications for 01-1267-30-06: End Item Identification: VALVES,NONPOWERED. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-366-2074 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.