NSN 4820-01-596-2218 · NIIN 015962218 · Part number TJRE18HW
Emerson Electric Co Alco Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70255
Government record, cited
NSN 4820-01-596-2218 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-596-2218. Manufacturer of record part number: TJRE18HW.
Second End Relationship with First End: NOT IDENTICAL
Body Style: TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS
Valve Equalizer Connection Diameter: 0.25 INCHES NOMINAL IN
End Connection Quantity: 2
Capillary Tube Length: 60.0 INCHES NOMINAL IN
Identification
NSN: 4820-01-596-2218
NIIN: 015962218
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: TJRE18HW
Manufacturer: Emerson Electric Co Alco Controls Div
General Description
The Valve,expansion, cataloged under National Stock Number 4820-01-596-2218, 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 11 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-596-2218
Primary Part Number
TJRE18HW
Item Name
Valve,expansion
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Emerson Electric Co Alco Controls Div
Status
ACTIVE
Flow Control Device
ANY ACCEPTABLE
Valve Equalizer Location
EXTERNAL
Second End Relationship with First End
NOT IDENTICAL
Body Style
TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS
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 4820-01-596-2218?
NSN 4820-01-596-2218 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-596-2218?
NSN 4820-01-596-2218 has 2 manufacturer part numbers on file: L74-75-31 (J C Aviation International Pty Ltd), TJRE18HW (Emerson Electric Co Alco Controls Div).
What are the specifications of TJRE18HW?
Key specifications for TJRE18HW: Flow Control Device: ANY ACCEPTABLE; Valve Equalizer Location: EXTERNAL; Second End Relationship with First End: NOT IDENTICAL; Body Style: TEE ANGLE GIVE "ADQL" "ADQM" ONLY IF FLANGED ALL ENDS. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-596-2218 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.