Valve, Check 4820-01-016-5989 NSN 4820-01-016-5989 · NIIN 010165989 · Part number L21674P02
General Electric Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 07482
NSN 4820-01-016-5989 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-016-5989. Manufacturer of record part number: L21674P02 .
Also searched as
4820-01-016-5989 ·
4820010165989 ·
NIIN 010165989 ·
01-016-5989 ·
FSC 4820 Valves, Nonpowered · CAGE 07482 · L21674P02 · 497-12Y28-2 · 7-1774-1-6
Nearby stock numbers
← 4820-01-016-5924
·
4820-01-016-6005 →
4820-01-016-5989 — Valves, Nonpowered
Features
Valve,check — FSC 4820 1 manufacturer part number on file Manufacturer of record: General Electric Company
Identification
NSN: 4820-01-016-5989
NIIN: 010165989
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: L21674P02
Manufacturer: General Electric Company
General Description
The Valve,check, cataloged under National Stock Number 4820-01-016-5989, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Valve,check FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers General Electric Company (CAGE 07482)
Technical Specifications
Parameter Value NSN 4820-01-016-5989 Primary Part Number L21674P02 Item Name Valve,check FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer General Electric Company Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
L21674P02 PRIMARY General Electric Company (USA)
Reference documents
Reference Meaning
497-12Y28-2
5/9 Secondary reference U.S. Government activity
7-1774-1-6
5/9 Secondary reference U.S. Government activity
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 4820-01-016-5989?
NSN 4820-01-016-5989 is a Valve,check, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-016-5989?
NSN 4820-01-016-5989 has 1 manufacturer part number on file: L21674P02 (General Electric Company).
Is NSN 4820-01-016-5989 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.
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