NSN 4820-00-489-5577 · NIIN 004895577 · Part number XB1019F2B
Emerson Electric Co Alco Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70255
Government record, cited
NSN 4820-00-489-5577 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-489-5577. Manufacturer of record part number: XB1019F2B.
Also searched as4820-00-489-5577 ·
4820004895577 ·
NIIN 004895577 ·
00-489-5577 ·
FSC 4820 Valves, Nonpowered · CAGE 70255 · XB1019F2B
Usage Design: REGULATES TEMP.IN ALCO CONTROLS T SERIES EXPANSION VALVES
1 manufacturer part number on file
Manufacturer of record: Emerson Electric Co Alco Controls Div
Identification
NSN: 4820-00-489-5577
NIIN: 004895577
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: XB1019F2B
Manufacturer: Emerson Electric Co Alco Controls Div
General Description
The Regulator,thermostatic Temperatu, cataloged under National Stock Number 4820-00-489-5577, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 4 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
4820-00-489-5577
Primary Part Number
XB1019F2B
Item Name
Regulator,thermostatic Temperatu
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Emerson Electric Co Alco Controls Div
Status
ACTIVE
Mounting Method
FLANGE
Capillary Tube Length
120.000 INCHES NOMINAL IN
Thermostat Type
BULB
Usage Design
REGULATES TEMP.IN ALCO CONTROLS T SERIES EXPANSION VALVES
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 4820-00-489-5577?
NSN 4820-00-489-5577 is a Regulator,thermostatic Temperatu, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-489-5577?
NSN 4820-00-489-5577 has 1 manufacturer part number on file: XB1019F2B (Emerson Electric Co Alco Controls Div).
What are the specifications of XB1019F2B?
Key specifications for XB1019F2B: Mounting Method: FLANGE; Capillary Tube Length: 120.000 INCHES NOMINAL IN; Thermostat Type: BULB; Special Features: INCLUDES 1/4 IN.MALE FLARE EXTERNAL EQUALIZER;FURN W/GASKETS AND BULB CLAMPS;STANDARD BULB IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-489-5577 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.