Head, Valve4820-01-720-0844

NSN 4820-01-720-0844 · NIIN 017200844 · Part number TFV920-2001

Topflite Components Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 58MN7

Government record, cited

NSN 4820-01-720-0844 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-720-0844. Manufacturer of record part number: TFV920-2001.

Also searched as 4820-01-720-0844 · 4820017200844 · NIIN 017200844 · 01-720-0844 · FSC 4820 Valves, Nonpowered · CAGE 58MN7 · TFV920-2001

Nearby stock numbers ← 4820-01-720-0753 Valve, Safety Relief · 4820-01-720-0853 Valve, Vent →

4820-01-720-0844 — Valves, Nonpowered

Features

Head,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Topflite Components Llc

Identification

NSN: 4820-01-720-0844
NIIN: 017200844
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: TFV920-2001
Manufacturer: Topflite Components Llc

General Description

The Head,valve, cataloged under National Stock Number 4820-01-720-0844, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Topflite Components Llc. 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	Head,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Topflite Components Llc (CAGE 58MN7)

Technical Specifications

Parameter	Value
NSN	4820-01-720-0844
Primary Part Number	TFV920-2001
Item Name	Head,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Topflite Components Llc
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
TFV920-2001 PRIMARY	Topflite Components Llc (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 4820-01-720-0844?

NSN 4820-01-720-0844 is a Head,valve, manufactured by Topflite Components Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-720-0844?

NSN 4820-01-720-0844 has 1 manufacturer part number on file: TFV920-2001 (Topflite Components Llc).

Is NSN 4820-01-720-0844 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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