Block, Exhaust4820-01-223-0785

NSN 4820-01-223-0785 · NIIN 012230785 · Part number 6937-6

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 41387

Government record, cited

NSN 4820-01-223-0785 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-223-0785. Manufacturer of record part number: 6937-6.

Also searched as 4820-01-223-0785 · 4820012230785 · NIIN 012230785 · 01-223-0785 · FSC 4820 Valves, Nonpowered · CAGE 41387 · 6937-6 · 8170-7 ITEM 29A

Nearby stock numbers ← 4820-01-223-0783 Valve, Air Control · 4820-01-223-0895 Valve, Angle →

4820-01-223-0785 — Valves, Nonpowered

Features

Block,exhaust — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives

Identification

NSN: 4820-01-223-0785
NIIN: 012230785
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6937-6
Manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives

General Description

The Block,exhaust, cataloged under National Stock Number 4820-01-223-0785, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Block,exhaust
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)

Technical Specifications

Parameter	Value
NSN	4820-01-223-0785
Primary Part Number	6937-6
Item Name	Block,exhaust
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
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
8170-7 ITEM 29A	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
6937-6 PRIMARY	Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)

Frequently Asked Questions

What is NSN 4820-01-223-0785?

NSN 4820-01-223-0785 is a Block,exhaust, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-223-0785?

NSN 4820-01-223-0785 has 2 manufacturer part numbers on file: 8170-7 ITEM 29A (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 6937-6 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

Is NSN 4820-01-223-0785 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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