NSN 6620-01-209-6909 · NIIN 012096909 · Part number 8228000
Clark Brothers Instrument Co · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 65496
Government record, cited
NSN 6620-01-209-6909 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-209-6909. Manufacturer of record part number: 8228000.
Manufacturer of record: Clark Brothers Instrument Co
Identification
NSN: 6620-01-209-6909
NIIN: 012096909
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 8228000
Manufacturer: Clark Brothers Instrument Co
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6620-01-209-6909, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Clark Brothers Instrument Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6620 — Engine Instruments (FSG 66)
Manufacturers
Clark Brothers Instrument Co (CAGE 65496)
Technical Specifications
Parameter
Value
NSN
6620-01-209-6909
Primary Part Number
8228000
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6620 / 66 — Engine Instruments
Manufacturer
Clark Brothers Instrument Co
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1005-01-358-971882120POSSIBLE MATCH
FOLLOWER,CARTRIDGE,SMALL ARMS
Possible match (shared part number)Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
6140-01-396-416382120POSSIBLE MATCH
BATTERY,STORAGE
Possible match (shared part number)Hewlett-Packard Company Dba HP
NSN 6620-01-209-6909 is a Gage,pressure,dial Indicating, manufactured by Clark Brothers Instrument Co, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-209-6909?
NSN 6620-01-209-6909 has 1 manufacturer part number on file: 8228000 (Clark Brothers Instrument Co).
What NSN replaces 6620-01-209-6909?
4 possible matches (shared part number, not a government interchangeability claim): 1005-01-358-9718, 6140-01-396-4163, 5325-01-461-3231. Verify interchangeability with system specifications before substitution.
Is NSN 6620-01-209-6909 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.