PartsTable TECHNICAL DATA SHEET

NSN 4820-01-210-9667Government record, cited

Head, Valve4820-01-210-9667

NSN 4820-01-210-9667 · NIIN 012109667

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-210-9667 · 4820012109667 · NIIN 012109667 · 01-210-9667 · FSC 4820 Valves, Nonpowered · 6S131C2 · 6S131

Nearby stock numbers ← 4820-01-210-9666 Cap, Valve · 4820-01-210-9669 Body, Valve →

4820-01-210-9667 — Valves, Nonpowered

Features

Head,valve — FSC 4820

Identification

NSN: 4820-01-210-9667
NIIN: 012109667
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Head,valve, cataloged under National Stock Number 4820-01-210-9667, 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Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Head,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-210-9667
Item Name	Head,valve
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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-210-96776S131 ITEM 4 POSSIBLE MATCH

PLUG,ROTARY,VALVE

Possible match (shared part number)Allen Aircraft Products Inc

4820-01-211-45516S131-1 POSSIBLE MATCH

VALVE,CALIBRATED FLOW

Possible match (shared part number)Allen Aircraft Products Inc

3040-01-211-71416S131 ITEM 3 POSSIBLE MATCH

PISTON,LINEAR ACTUATING CYLINDER

Possible match (shared part number)Allen Aircraft Products Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
6S131C2	3/2 Design control — primary reference U.S. Government activity
6S131	D/9 Drawing number reference only U.S. Government activity

Related Parts

4820-01-210-9677POSSIBLE MATCH

PLUG,ROTARY,VALVE

6S131 ITEM 4

4820-01-211-4551POSSIBLE MATCH

VALVE,CALIBRATED FLOW

6S131-1

3040-01-211-7141POSSIBLE MATCH

PISTON,LINEAR ACTUATING CYLINDER

6S131 ITEM 3

Frequently Asked Questions

What is NSN 4820-01-210-9667?

NSN 4820-01-210-9667 is a Head,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-210-9667?

3 possible matches (shared part number, not a government interchangeability claim): 4820-01-210-9677, 4820-01-211-4551, 3040-01-211-7141. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-210-9667 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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