NSN 4820-01-335-0508 · NIIN 013350508 · Part number M11W1801 ITEM 4
Newmans Inc New Jersey Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61661
Government record, cited
NSN 4820-01-335-0508 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-335-0508. Manufacturer of record part number: M11W1801 ITEM 4.
Material Document and Classification: ASTM A182 GR F6A ASSN STD SINGLE MATERIAL RESPONSE
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Newmans Inc New Jersey Div
Identification
NSN: 4820-01-335-0508
NIIN: 013350508
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M11W1801 ITEM 4
Manufacturer: Newmans Inc New Jersey Div
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-335-0508, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-335-0508
Primary Part Number
M11W1801 ITEM 4
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Newmans Inc New Jersey Div
Status
ACTIVE
Valve Type for Which Designed
GATE
Material Document and Classification
ASTM A182 GR F6A ASSN STD SINGLE MATERIAL RESPONSE
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 4820-01-335-0508?
NSN 4820-01-335-0508 is a Stem,fluid Valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-335-0508?
NSN 4820-01-335-0508 has 1 manufacturer part number on file: M11W1801 ITEM 4 (Newmans Inc New Jersey Div).
What are the specifications of M11W1801 ITEM 4?
Key specifications for M11W1801 ITEM 4: Valve Type for Which Designed: GATE; Material Document and Classification: ASTM A182 GR F6A ASSN STD SINGLE MATERIAL RESPONSE; Material: STEEL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-335-0508 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.