Valve, Check, Oxygen System4820-01-706-2646

NSN 4820-01-706-2646 · NIIN 017062646 · Part number 801308-31

Avox Systems Inc Dba Avox Systems Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53655

Government record, cited

NSN 4820-01-706-2646 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-706-2646. Manufacturer of record part number: 801308-31.

Also searched as 4820-01-706-2646 · 4820017062646 · NIIN 017062646 · 01-706-2646 · FSC 4820 Valves, Nonpowered · CAGE 53655 · 801308-31

Nearby stock numbers ← 4820-01-706-2622 Valve, Cross · 4820-01-706-2910 Valve, Purge →

4820-01-706-2646 — Valves, Nonpowered

Features

Valve,check,oxygen System — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Avox Systems Inc Dba Avox Systems Inc

Identification

NSN: 4820-01-706-2646
NIIN: 017062646
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 801308-31
Manufacturer: Avox Systems Inc Dba Avox Systems Inc

General Description

The Valve,check,oxygen System, cataloged under National Stock Number 4820-01-706-2646, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. 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	4820-01-706-2646
Primary Part Number	801308-31
Item Name	Valve,check,oxygen System
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Avox Systems Inc Dba Avox Systems Inc
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
801308-31 PRIMARY	Avox Systems Inc Dba Avox Systems Inc (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 4820-01-706-2646?

NSN 4820-01-706-2646 is a Valve,check,oxygen System, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-706-2646?

NSN 4820-01-706-2646 has 1 manufacturer part number on file: 801308-31 (Avox Systems Inc Dba Avox Systems Inc).

What are the specifications of 801308-31?

Key specifications for 801308-31: Special Features: OXYGEN CYLINDER; Part Name Assigned by Controlling Agency: VALVE, OXYGEN CYLINDER; End Item Identification: P-8A POSEIDON AIRCRAFT A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-706-2646 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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