NSN 4820-01-558-9682 · NIIN 015589682 · Part number 6667549
Doosan Bobcat North America, Inc. Div Bobcat Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1QK63
Government record, cited
NSN 4820-01-558-9682 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-558-9682. Manufacturer of record part number: 6667549.
Also searched as4820-01-558-9682 ·
4820015589682 ·
NIIN 015589682 ·
01-558-9682 ·
FSC 4820 Valves, Nonpowered · CAGE 1QK63 · 6667549
Manufacturer of record: Doosan Bobcat North America, Inc. Div Bobcat Company
Identification
NSN: 4820-01-558-9682
NIIN: 015589682
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6667549
Manufacturer: Doosan Bobcat North America, Inc. Div Bobcat Company
General Description
The Valve,vacuum Regulating, cataloged under National Stock Number 4820-01-558-9682, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Doosan Bobcat North America, Inc. Div Bobcat Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-558-9682
Primary Part Number
6667549
Item Name
Valve,vacuum Regulating
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Doosan Bobcat North America, Inc. Div Bobcat Company
Doosan Bobcat North America, Inc. Div Bobcat Company (USA)
Reference documents
Reference
Meaning
6667549
5/9Secondary reference
Melroe Co
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 4820-01-558-9682?
NSN 4820-01-558-9682 is a Valve,vacuum Regulating, manufactured by Doosan Bobcat North America, Inc. Div Bobcat Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-558-9682?
NSN 4820-01-558-9682 has 1 manufacturer part number on file: 6667549 (Doosan Bobcat North America, Inc. Div Bobcat Company).
What are the specifications of 6667549?
Key specifications for 6667549: Special Features: NHA: HYDRAULIC CONTROL VALVE; Part Name Assigned by Controlling Agency: VALVE CHECK. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-558-9682 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.