NSN 4820-01-551-9383 · NIIN 015519383 · Part number E42006 ITEM 44
Ernst, John C & Co, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 51857
Government record, cited
NSN 4820-01-551-9383 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-551-9383. Manufacturer of record part number: E42006 ITEM 44.
The Valve,flow Control, cataloged under National Stock Number 4820-01-551-9383, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ernst, John C & Co, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-551-9383
Primary Part Number
E42006 ITEM 44
Item Name
Valve,flow Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ernst, John C & Co, Inc.
Status
ACTIVE
Furnished Items and Quantity
1 HANDWHEEL
Body Material
COPPER ALLOY
Valve Operation Method
MANUAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6680-01-552-1258420-05 NAVY T2 150#ASA 52"CCPOSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Ernst, John C & Co, Inc.
6680-01-552-1266420-04 NAVY T2 150#ASA 30"CCPOSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Ernst, John C & Co, Inc.
6680-01-552-1273420-04 NAVY T2 150#ASA 35"CCPOSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Ernst, John C & Co, Inc.
6680-01-552-1282TMS-5637POSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Clark-Reliance Llc Dba Jacoby-Tarbox
5340-01-552-8691E42006 ITEM 35POSSIBLE MATCH
SEAT,BALL SOCKET
Possible match (shared part number)Ernst, John C & Co, Inc.
6680-01-659-72654201BN2P20A0POSSIBLE MATCH
INDICATOR,SIGHT,LIQUID
Possible match (shared part number)Ernst, John C & Co, Inc.
NSN 4820-01-551-9383 is a Valve,flow Control, manufactured by Ernst, John C & Co, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-551-9383?
NSN 4820-01-551-9383 has 1 manufacturer part number on file: E42006 ITEM 44 (Ernst, John C & Co, Inc.).
What NSN replaces 4820-01-551-9383?
6 possible matches (shared part number, not a government interchangeability claim): 6680-01-552-1258, 6680-01-552-1266, 6680-01-552-1273. Verify interchangeability with system specifications before substitution.
What are the specifications of E42006 ITEM 44?
Key specifications for E42006 ITEM 44: Furnished Items and Quantity: 1 HANDWHEEL; Body Material: COPPER ALLOY; Special Features: NHA: NAVY BRONZE LIQUID LEVEL GAUGE; Part Name Assigned by Controlling Agency: DRAIN VALVE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-551-9383 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.