NSN 4820-01-464-4079 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-464-4079. Manufacturer of record part number: PS-100001.
Also searched as4820-01-464-4079 ·
4820014644079 ·
NIIN 014644079 ·
01-464-4079 ·
FSC 4820 Valves, Nonpowered · CAGE 0MU02 · PS-100001
Nominal Outside Diameter: 0.500 INCHES ALL ENDS IN
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc
Identification
NSN: 4820-01-464-4079
NIIN: 014644079
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PS-100001
Manufacturer: Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-464-4079, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc. Government technical data includes 2 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
4820-01-464-4079
Primary Part Number
PS-100001
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc
Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc (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 4820-01-464-4079?
NSN 4820-01-464-4079 is a Valve,check, manufactured by Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-464-4079?
NSN 4820-01-464-4079 has 1 manufacturer part number on file: PS-100001 (Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc).
What are the specifications of PS-100001?
Key specifications for PS-100001: Nominal Outside Diameter: 0.500 INCHES ALL ENDS IN; Special Features: E/I REVERSE OSMOSIS WATERMAKER - APL UPDATE; Material: STEEL CORROSION RESISTING OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-464-4079 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.