NSN 4820-01-564-0489 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-564-0489. Manufacturer of record part number: 52-6027-11.
Also searched as4820-01-564-0489 ·
4820015640489 ·
NIIN 015640489 ·
01-564-0489 ·
FSC 4820 Valves, Nonpowered · CAGE 61154 · 52-6027-11
Nearby stock numbers← 4820-01-564-0435 Parts Kit, Check Valve
·
4820-01-564-0519 Valve, Flow Control →
The Valve,expansion, cataloged under National Stock Number 4820-01-564-0489, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pentair Technical Products Dba Mclean Thermal Div Hoffman Enclosures Inc. Government technical data includes 7 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
4820-01-564-0489
Primary Part Number
52-6027-11
Item Name
Valve,expansion
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Pentair Technical Products Dba Mclean Thermal Div Hoffman Enclosures Inc
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 4820-01-564-0489?
NSN 4820-01-564-0489 is a Valve,expansion, manufactured by Pentair Technical Products Dba Mclean Thermal Div Hoffman Enclosures Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-564-0489?
NSN 4820-01-564-0489 has 1 manufacturer part number on file: 52-6027-11 (Pentair Technical Products Dba Mclean Thermal Div Hoffman Enclosures Inc).
What are the specifications of 52-6027-11?
Key specifications for 52-6027-11: Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU; First End Style Designator: BEVELED; End Connection Quantity: 3. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-564-0489 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.