NSN 3020-01-237-6622 · NIIN 012376622 · Part number 44-451-109 ITEM 40
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 16236
Government record, cited
NSN 3020-01-237-6622 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-237-6622. Manufacturer of record part number: 44-451-109 ITEM 40.
Also searched as3020-01-237-6622 ·
3020012376622 ·
NIIN 012376622 ·
01-237-6622 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 16236 · 44-451-109 ITEM 40 · 217 · 44-451-109
General Characteristics Item Description: INCLUDES 92 TEETH
4 manufacturer part numbers on file
Manufacturer of record: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Identification
NSN: 3020-01-237-6622
NIIN: 012376622
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 44-451-109 ITEM 40
Manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
General Description
The Gear,change, cataloged under National Stock Number 3020-01-237-6622, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 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
3020-01-237-6622
Primary Part Number
44-451-109 ITEM 40
Item Name
Gear,change
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Status
ACTIVE
General Characteristics Item Description
INCLUDES 92 TEETH
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
NSN 3020-01-237-6622 is a Gear,change, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-237-6622?
NSN 3020-01-237-6622 has 4 manufacturer part numbers on file: 44-451-109 ITEM 40 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 217 (Stothert & Pitt), 44-451-109 (Stothert & Pitt), 44-451-109 ITEM 40 (Stothert & Pitt).
What NSN replaces 3020-01-237-6622?
7 possible matches (shared part number, not a government interchangeability claim): 3020-01-238-1594, 3020-01-238-1595, 3020-01-238-1826. Verify interchangeability with system specifications before substitution.
What are the specifications of 44-451-109 ITEM 40?
Key specifications for 44-451-109 ITEM 40: General Characteristics Item Description: INCLUDES 92 TEETH; End Item Identification: SALVAGE TUG A.T.S.-1 CLASS. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-237-6622 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.