Piston, Compressed Gas Regulator4820-01-690-6901

NSN 4820-01-690-6901 · NIIN 016906901 · Part number 8603365-D1419416

L3 Technologies, Inc. Div L3 Keo · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 34228

Government record, cited

NSN 4820-01-690-6901 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-690-6901. Manufacturer of record part number: 8603365-D1419416.

Also searched as 4820-01-690-6901 · 4820016906901 · NIIN 016906901 · 01-690-6901 · FSC 4820 Valves, Nonpowered · CAGE 34228 · 8603365-D1419416 · 7377709-5

Nearby stock numbers ← 4820-01-690-6885 Valve, Gate · 4820-01-690-6903 Piston, Valve →

4820-01-690-6901 — Valves, Nonpowered

Features

Piston,compressed Gas Regulator — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: L3 Technologies, Inc. Div L3 Keo

Identification

NSN: 4820-01-690-6901
NIIN: 016906901
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8603365-D1419416
Manufacturer: L3 Technologies, Inc. Div L3 Keo

General Description

The Piston,compressed Gas Regulator, cataloged under National Stock Number 4820-01-690-6901, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-690-6901
Primary Part Number	8603365-D1419416
Item Name	Piston,compressed Gas Regulator
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	L3 Technologies, Inc. Div L3 Keo
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
8603365-D1419416 PRIMARY	L3 Technologies, Inc. Div L3 Keo (USA)
7377709-5	Naval Sea Systems Command (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 4820-01-690-6901?

NSN 4820-01-690-6901 is a Piston,compressed Gas Regulator, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-690-6901?

NSN 4820-01-690-6901 has 2 manufacturer part numbers on file: 8603365-D1419416 (L3 Technologies, Inc. Div L3 Keo), 7377709-5 (Naval Sea Systems Command).

What are the specifications of 8603365-D1419416?

Key specifications for 8603365-D1419416: Part Name Assigned by Controlling Agency: PISTON; End Item Identification: UMM HOIST CYL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-690-6901 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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