NSN 4820-01-590-9754 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-590-9754. Manufacturer of record part number: 26011- E -380.
Also searched as4820-01-590-9754 ·
4820015909754 ·
NIIN 015909754 ·
01-590-9754 ·
FSC 4820 Valves, Nonpowered · CAGE 76364 · 26011- E -380 · 1146-A09U 0.75-IT. NO. 8 · 1146-A09U · 803-1385714-0.75 PC NO. 8
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Identification
NSN: 4820-01-590-9754
NIIN: 015909754
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 26011- E -380
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-590-9754, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
Reference documents
Reference
Meaning
1146-A09U
D/9Drawing number reference only
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
803-1385714-0.75 PC NO. 8
5/2Secondary reference
U.S. Government activity
Related Parts
4820-01-590-9767POSSIBLE MATCH
VALVE,GATE
146-A09U 12
4820-01-590-9770POSSIBLE MATCH
VALVE,GATE
1146-A09U 100
4820-01-590-9774POSSIBLE MATCH
VALVE,GATE
1146-A09U-200
4820-01-590-9957POSSIBLE MATCH
STEM,FLUID VALVE
26011-F2-380
4820-01-590-9960POSSIBLE MATCH
STEM,FLUID VALVE
1146-A09U-0.50-IT. NO. 8
4820-01-590-9964POSSIBLE MATCH
STEM,FLUID VALVE
26011-H2-380
4820-01-591-0013POSSIBLE MATCH
SEAT,VALVE
1146-A09U-2 IT. NO. 6
Frequently Asked Questions
What is NSN 4820-01-590-9754?
NSN 4820-01-590-9754 is a Stem,fluid Valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-590-9754?
NSN 4820-01-590-9754 has 2 manufacturer part numbers on file: 1146-A09U 0.75-IT. NO. 8 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 26011- E -380 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
What NSN replaces 4820-01-590-9754?
7 possible matches (shared part number, not a government interchangeability claim): 4820-01-590-9767, 4820-01-590-9770, 4820-01-590-9774. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-590-9754 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.