PartsTable TECHNICAL DATA SHEET

NSN 4820-01-620-9577Government record, cited

Valve, Flow Control4820-01-620-9577

NSN 4820-01-620-9577 · NIIN 016209577 · Part number 123907-03100

Yanmar America Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 80LX1

Government record, cited

NSN 4820-01-620-9577 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-620-9577. Manufacturer of record part number: 123907-03100.

Also searched as 4820-01-620-9577 · 4820016209577 · NIIN 016209577 · 01-620-9577 · FSC 4820 Valves, Nonpowered · CAGE 80LX1 · 123907-03100

Nearby stock numbers ← 4820-01-620-9558 Seat, Valve · 4820-01-620-9654 Nrp, Valve, Angle Rel →

4820-01-620-9577 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Yanmar America Corporation

Identification

NSN: 4820-01-620-9577
NIIN: 016209577
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 123907-03100
Manufacturer: Yanmar America Corporation

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-620-9577, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Yanmar America Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-620-9577
Primary Part Number	123907-03100
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Yanmar America Corporation
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
123907-03100 PRIMARY	Yanmar America Corporation (USA)

Reference documents

Reference	Meaning
123907-03100	3/9 Design control — primary reference Yanmar Diesel America Corp

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 4820-01-620-9577?

NSN 4820-01-620-9577 is a Valve,flow Control, manufactured by Yanmar America Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-620-9577?

NSN 4820-01-620-9577 has 1 manufacturer part number on file: 123907-03100 (Yanmar America Corporation).

What are the specifications of 123907-03100?

Key specifications for 123907-03100: Part Name Assigned by Controlling Agency: DIAPHRAGM, BREATHER; End Item Identification: 6115-01-613-2486 (GENERATOR SET, DIESEL ENGINE). 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-620-9577 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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