Air Diffuser4820-01-267-4909

NSN 4820-01-267-4909 · NIIN 012674909

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-267-4909 · 4820012674909 · NIIN 012674909 · 01-267-4909 · FSC 4820 Valves, Nonpowered · 845-4788696 ASSY A · 264199510-000A

Nearby stock numbers ← 4820-01-267-4392 Disk, Valve · 4820-01-267-4959 →

4820-01-267-4909 — Valves, Nonpowered

Features

Air Diffuser — FSC 4820

Identification

NSN: 4820-01-267-4909
NIIN: 012674909
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Air Diffuser, cataloged under National Stock Number 4820-01-267-4909, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-267-4909
Item Name	Air Diffuser
FSC / FSG	4820 / 48 — Valves, Nonpowered
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
845-4788696 ASSY A	5/2 Secondary reference U.S. Government activity
264199510-000A	3/2 Design control — primary reference U.S. Government activity

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 4820-01-267-4909?

NSN 4820-01-267-4909 is a Air Diffuser, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-267-4909?

Key specifications for 4820-01-267-4909: End Item Identification: TRIDENT APPLICATION. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-267-4909 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