Valve, Check4820-01-261-4352

NSN 4820-01-261-4352 · NIIN 012614352 · Part number 06-128207-001

Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 73168

Government record, cited

NSN 4820-01-261-4352 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-261-4352. Manufacturer of record part number: 06-128207-001.

Also searched as 4820-01-261-4352 · 4820012614352 · NIIN 012614352 · 01-261-4352 · FSC 4820 Valves, Nonpowered · CAGE 73168 · 06-128207-001

Nearby stock numbers ← 4820-01-261-4351 Valve, Globe · 4820-01-261-4479 Seat, Valve →

4820-01-261-4352 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Connection Style: HIGH PRESSURE FLARE (TUBE) FIRST END
Supplementary Features: FLOW CONTROL DEVICE: STEM
Connection Type: THREADED INTERNAL BOSS FIRST END
Style Designator: STRAIGHT THRU
Disk Loading Method: SPRING
Mounting Facility: BULKHEAD
Valve Operation Method: AUTOMATIC

Identification

NSN: 4820-01-261-4352
NIIN: 012614352
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 06-128207-001
Manufacturer: Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems

General Description

The Valve,check, cataloged under National Stock Number 4820-01-261-4352, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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	4820-01-261-4352
Primary Part Number	06-128207-001
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
Status	ACTIVE
Connection Style	HIGH PRESSURE FLARE (TUBE) FIRST END
Supplementary Features	FLOW CONTROL DEVICE: STEM
Connection Type	THREADED INTERNAL BOSS FIRST END
Style Designator	STRAIGHT THRU
Disk Loading Method	SPRING
Mounting Facility	BULKHEAD
Valve Operation Method	AUTOMATIC

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
06-128207-001 PRIMARY	Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems (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 4820-01-261-4352?

NSN 4820-01-261-4352 is a Valve,check, manufactured by Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-261-4352?

NSN 4820-01-261-4352 has 1 manufacturer part number on file: 06-128207-001 (Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems).

What are the specifications of 06-128207-001?

Key specifications for 06-128207-001: Connection Style: HIGH PRESSURE FLARE (TUBE) FIRST END; Supplementary Features: FLOW CONTROL DEVICE: STEM; Connection Type: THREADED INTERNAL BOSS FIRST END; Style Designator: STRAIGHT THRU. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-261-4352 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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