NSN 4820-01-559-9783 · NIIN 015599783 · Part number 5010-128
In Mar Systems Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0BJH3
Government record, cited
NSN 4820-01-559-9783 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-559-9783. Manufacturer of record part number: 5010-128.
Media for Which Designed: WATER, FRESH SINGLE RESPONSE
2 manufacturer part numbers on file
Manufacturer of record: In Mar Systems Inc
Identification
NSN: 4820-01-559-9783
NIIN: 015599783
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5010-128
Manufacturer: In Mar Systems Inc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-559-9783, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is In Mar Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
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 4820-01-559-9783?
NSN 4820-01-559-9783 is a Valve,check, manufactured by In Mar Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-559-9783?
NSN 4820-01-559-9783 has 2 manufacturer part numbers on file: 328-5412 (Rs Components Ltd), 5010-128 (In Mar Systems Inc).
What are the specifications of 5010-128?
Key specifications for 5010-128: Special Features: NHA: WINDOW WASH SYSTEM; Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Part Name Assigned by Controlling Agency: NON-RETURN CHECK VALVE (3/4 INCH BSP) IN; End Item Identification: NEW CONSTRUCTION LCS1. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-559-9783 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.
What is the DEMIL code for NSN 4820-01-559-9783?
NSN 4820-01-559-9783 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.