Valve, Ball4820-01-727-9788

NSN 4820-01-727-9788 · NIIN 017279788 · Part number TC-4000FS

Ta Chen International, Inc. Div Polytec Shutters · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 6K2F4

Government record, cited

NSN 4820-01-727-9788 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-727-9788. Manufacturer of record part number: TC-4000FS.

Also searched as 4820-01-727-9788 · 4820017279788 · NIIN 017279788 · 01-727-9788 · FSC 4820 Valves, Nonpowered · CAGE 6K2F4 · TC-4000FS

Nearby stock numbers ← 4820-01-727-9765 Valve, Regulating, Fluid Pressure · 4820-01-727-9807 Valve, Safety Relief →

4820-01-727-9788 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Ta Chen International, Inc. Div Polytec Shutters

Identification

NSN: 4820-01-727-9788
NIIN: 017279788
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: TC-4000FS
Manufacturer: Ta Chen International, Inc. Div Polytec Shutters

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-727-9788, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ta Chen International, Inc. Div Polytec Shutters. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Valve,ball
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Ta Chen International, Inc. Div Polytec Shutters (CAGE 6K2F4)

Technical Specifications

Parameter	Value
NSN	4820-01-727-9788
Primary Part Number	TC-4000FS
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ta Chen International, Inc. Div Polytec Shutters
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
TC-4000FS PRIMARY	Ta Chen International, Inc. Div Polytec Shutters (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

Frequently Asked Questions

What is NSN 4820-01-727-9788?

NSN 4820-01-727-9788 is a Valve,ball, manufactured by Ta Chen International, Inc. Div Polytec Shutters, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-727-9788?

NSN 4820-01-727-9788 has 1 manufacturer part number on file: TC-4000FS (Ta Chen International, Inc. Div Polytec Shutters).

Is NSN 4820-01-727-9788 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.

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