NSN 3020-01-398-8469 · NIIN 013988469 · Part number M603
Mc Keon Rolling Steel Door Co Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0JF20
Government record, cited
NSN 3020-01-398-8469 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-398-8469. Manufacturer of record part number: M603.
Also searched as3020-01-398-8469 ·
3020013988469 ·
NIIN 013988469 ·
01-398-8469 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 0JF20 · M603 · 92-AV101-N · 92-AV101-N-SYM-96
Manufacturer of record: Mc Keon Rolling Steel Door Co Inc
Identification
NSN: 3020-01-398-8469
NIIN: 013988469
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: M603
Manufacturer: Mc Keon Rolling Steel Door Co Inc
General Description
The Sprocket Wheel, cataloged under National Stock Number 3020-01-398-8469, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mc Keon Rolling Steel Door Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-398-8469
Primary Part Number
M603
Item Name
Sprocket Wheel
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Mc Keon Rolling Steel Door Co Inc
Status
ACTIVE
Style Designator
PLAIN
Bore Type
STRAIGHT
Teeth Row Quantity
1
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-398-847092-AV101-N-SYM-79POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
3020-01-398-847292-AV101-N-SYM-4POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
4210-01-399-184592-AV101-N-SYM-45POSSIBLE MATCH
LINK,FUSIBLE,FIRE
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
3010-01-411-84050220-00813-150POSSIBLE MATCH
DRIVE UNIT,ANGLE
Possible match (shared part number)Hub City, Inc. Dba Hub City Div Hub City, Inc. - a Regal-Beloit Company
1670-01-416-6969M603POSSIBLE MATCH
BAND,SPRING,PARACHUTE PACK OPENI
Possible match (shared part number)Para-Gear Equipment Co
3020-01-428-4357M602POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
3040-01-430-2615M615POSSIBLE MATCH
BRAKE SHOE
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
3040-01-435-716792-AV101-N-SYM-46APOSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
3040-01-435-717092-AV101-N-SYM-53APOSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Mc Keon Rolling Steel Door Co Inc
NSN 3020-01-398-8469 is a Sprocket Wheel, manufactured by Mc Keon Rolling Steel Door Co Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-398-8469?
NSN 3020-01-398-8469 has 2 manufacturer part numbers on file: M603 (Mc Keon Rolling Steel Door Co Inc), 92-AV101-N-SYM-96 (Mc Keon Rolling Steel Door Co Inc).
What NSN replaces 3020-01-398-8469?
9 possible matches (shared part number, not a government interchangeability claim): 3020-01-398-8470, 3020-01-398-8472, 4210-01-399-1845. Verify interchangeability with system specifications before substitution.
What are the specifications of M603?
Key specifications for M603: Style Designator: PLAIN; Bore Type: STRAIGHT; Teeth Row Quantity: 1; Special Features: USED ON ROLLING DOOR-FIRE-FUME TIGHT, MCKEON ROLLING STEEL DOOR CO.. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-398-8469 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.