PartsTable TECHNICAL DATA SHEET

NSN 4820-01-369-9960Government record, cited

Valve Insert4820-01-369-9960

NSN 4820-01-369-9960 · NIIN 013699960 · Part number 1851558-1

Honeywell International Inc. Dba Honeywell International · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 07187

Government record, cited

NSN 4820-01-369-9960 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-369-9960. Manufacturer of record part number: 1851558-1.

Also searched as 4820-01-369-9960 · 4820013699960 · NIIN 013699960 · 01-369-9960 · FSC 4820 Valves, Nonpowered · CAGE 07187 · 1851558-1

Nearby stock numbers ← 4820-01-369-9959 Holder, Valve Stem · 4820-01-369-9995 Gage Outlet →

4820-01-369-9960 — Valves, Nonpowered

Features

Valve Insert — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Honeywell International Inc. Dba Honeywell International

Identification

NSN: 4820-01-369-9960
NIIN: 013699960
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1851558-1
Manufacturer: Honeywell International Inc. Dba Honeywell International

General Description

The Valve Insert, cataloged under National Stock Number 4820-01-369-9960, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve Insert
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Aero International, Llc Dba Ams Engineered Solutions (CAGE 0SML3); Honeywell International Inc. Dba Honeywell International (CAGE 07187)

Technical Specifications

Parameter	Value
NSN	4820-01-369-9960
Primary Part Number	1851558-1
Item Name	Valve Insert
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Honeywell International Inc. Dba Honeywell International
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
1851558-1	Aero International, Llc Dba Ams Engineered Solutions (USA)
1851558-1 PRIMARY	Honeywell International Inc. Dba Honeywell International (USA)

Reference documents

Reference	Meaning
1851558-1	5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div

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 4820-01-369-9960?

NSN 4820-01-369-9960 is a Valve Insert, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-369-9960?

NSN 4820-01-369-9960 has 2 manufacturer part numbers on file: 1851558-1 (Aero International, Llc Dba Ams Engineered Solutions), 1851558-1 (Honeywell International Inc. Dba Honeywell International).

Is NSN 4820-01-369-9960 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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