NSN 3020-01-262-5273 · NIIN 012625273 · Part number 1807
Doall Baltimore Company · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 18056
Government record, cited
NSN 3020-01-262-5273 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-262-5273. Manufacturer of record part number: 1807.
Also searched as3020-01-262-5273 ·
3020012625273 ·
NIIN 012625273 ·
01-262-5273 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 18056 · 1807 · 181305 · D-25150-1807
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1807
Manufacturer: Doall Baltimore Company
General Description
The Gear,helical, cataloged under National Stock Number 3020-01-262-5273, 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 Doall Baltimore Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
3020-01-262-5273
Primary Part Number
1807
Item Name
Gear,helical
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Doall Baltimore Company
Status
ACTIVE
Teeth Quantity
60
Material
FIBER OVERALL
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.
5950-01-313-3727POSSIBLE MATCH
TRANSFORMER,CURRENT
Possible match (shared part number)
5330-01-356-5022712-000 ITEM 19POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)Graham-White Manufacturing Co Div Graham-White Manufacturing Co. Inc.
5330-01-459-57341807POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)Graham-White Manufacturing Co Div Graham-White Manufacturing Co. Inc.
1005-01-466-03091807POSSIBLE MATCH
RIFLE,TARGET
Possible match (shared part number)Army, United States Department of the Dba Rock Island Arsenal Jmtc
NSN 3020-01-262-5273 is a Gear,helical, manufactured by Doall Baltimore Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-262-5273?
NSN 3020-01-262-5273 has 1 manufacturer part number on file: 1807 (Doall Baltimore Company).
What NSN replaces 3020-01-262-5273?
4 possible matches (shared part number, not a government interchangeability claim): 5950-01-313-3727, 5330-01-356-5022, 5330-01-459-5734. Verify interchangeability with system specifications before substitution.
What are the specifications of 1807?
Key specifications for 1807: Teeth Quantity: 60; Material: FIBER OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-262-5273 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.