NSN 4820-01-718-5853 · NIIN 017185853 · Part number M151-5 MNL-2
William E Williams Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 79342
Government record, cited
NSN 4820-01-718-5853 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-718-5853. Manufacturer of record part number: M151-5 MNL-2.
Material Document and Classification: ASTM B-127 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
Shape: ROUND
Component Document Origin: INDUSTRIAL
Pressure Rating: 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES
Document Source: 79342
Material: COPPER ALLOY
1 manufacturer part number on file
Identification
NSN: 4820-01-718-5853
NIIN: 017185853
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M151-5 MNL-2
Manufacturer: William E Williams Valve Corp
General Description
The Cover Plate,valve, cataloged under National Stock Number 4820-01-718-5853, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William E Williams Valve Corp. Government technical data includes 6 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
4820-01-718-5853
Primary Part Number
M151-5 MNL-2
Item Name
Cover Plate,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
William E Williams Valve Corp
Status
ACTIVE
Material Document and Classification
ASTM B-127 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
Shape
ROUND
Component Document Origin
INDUSTRIAL
Pressure Rating
0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES
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 4820-01-718-5853?
NSN 4820-01-718-5853 is a Cover Plate,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-718-5853?
NSN 4820-01-718-5853 has 1 manufacturer part number on file: M151-5 MNL-2 (William E Williams Valve Corp).
What are the specifications of M151-5 MNL-2?
Key specifications for M151-5 MNL-2: Material Document and Classification: ASTM B-127 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Shape: ROUND; Component Document Origin: INDUSTRIAL; Pressure Rating: 0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-718-5853 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.