PartsTable TECHNICAL DATA SHEET
NSN 4820-01-457-4763Government record, cited

Valve, Expansion4820-01-457-4763

NSN 4820-01-457-4763 · NIIN 014574763 · Part number TCLE1FW5/8X7/8S/T10FT6A
Emerson Electric Co Alco Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70255
Government record, cited
NSN 4820-01-457-4763 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-457-4763. Manufacturer of record part number: TCLE1FW5/8X7/8S/T10FT6A.
Also searched as  4820-01-457-4763 · 4820014574763 · NIIN 014574763 · 01-457-4763 · FSC 4820 Valves, Nonpowered · CAGE 70255 · TCLE1FW5/8X7/8S/T10FT6A
Nearby stock numbers  ·
Features
  • Valve,expansion — FSC 4820
  • Flow Control Device: PISTON, SPRING LOADED
  • Body Style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
  • Material: STEEL CORROSION RESISTING BODY
  • Valve Expansion Control Type: THERMOSTATIC
  • 1 manufacturer part number on file
  • Manufacturer of record: Emerson Electric Co Alco Controls Div
Identification
  • NSN: 4820-01-457-4763
  • NIIN: 014574763
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: TCLE1FW5/8X7/8S/T10FT6A
  • Manufacturer: Emerson Electric Co Alco Controls Div
General Description

The Valve,expansion, cataloged under National Stock Number 4820-01-457-4763, 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
ParameterValue
NSN4820-01-457-4763
Primary Part NumberTCLE1FW5/8X7/8S/T10FT6A
Item NameValve,expansion
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerEmerson Electric Co Alco Controls Div
StatusACTIVE
Flow Control DevicePISTON, SPRING LOADED
Body StyleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
MaterialSTEEL CORROSION RESISTING BODY
Valve Expansion Control TypeTHERMOSTATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
TCLE1FW5/8X7/8S/T10FT6A PRIMARY Emerson Electric Co Alco Controls Div (USA)
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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-457-4763?

NSN 4820-01-457-4763 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 4820-01-457-4763?

NSN 4820-01-457-4763 has 1 manufacturer part number on file: TCLE1FW5/8X7/8S/T10FT6A (Emerson Electric Co Alco Controls Div).

What are the specifications of TCLE1FW5/8X7/8S/T10FT6A?

Key specifications for TCLE1FW5/8X7/8S/T10FT6A: Flow Control Device: PISTON, SPRING LOADED; Body Style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS; End Item Identification: SUPPLY CLASS AOE; Material: STEEL CORROSION RESISTING BODY. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-457-4763 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.
PartsTable Design LLC · partstable.com