NSN 3020-01-444-2745 · NIIN 014442745 · Part number 211070548
Naval Sea Systems Command · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3020-01-444-2745 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-444-2745. Manufacturer of record part number: 211070548.
General Characteristics Item Description: MATERIAL IS NICKEL/ALUMINUM/BRONZE
3 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3020-01-444-2745
NIIN: 014442745
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 211070548
Manufacturer: Naval Sea Systems Command
General Description
The Gear,miter, cataloged under National Stock Number 3020-01-444-2745, 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 Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
3020-01-444-2745
Primary Part Number
211070548
Item Name
Gear,miter
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
General Characteristics Item Description
MATERIAL IS NICKEL/ALUMINUM/BRONZE
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-444-29096111404-A6POSSIBLE MATCH
GEARSHAFT,SPUR
Possible match (shared part number)Naval Sea Systems Command
3020-01-444-2914211070549POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Naval Sea Systems Command
3010-01-444-3356211070544POSSIBLE MATCH
UNIVERSAL JOINT,NONVEHICULAR
Possible match (shared part number)Naval Sea Systems Command
3040-01-444-4165C611-1404 FIND AHCA A8POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-444-42946111404-C10POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-444-4341C611-1404 FIND AHCA C2POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3040-01-444-43736405751 AHCA A9POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Naval Sea Systems Command
3040-01-450-31086111404-A4POSSIBLE MATCH
JAW,ANCHOR CHAIN MECHANISM
Possible match (shared part number)Naval Sea Systems Command
3010-01-494-7397581-6405751 FIND 9POSSIBLE MATCH
COUPLING HALF,SHAFT
Possible match (shared part number)Naval Sea Systems Command
NSN 3020-01-444-2745 is a Gear,miter, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-444-2745?
NSN 3020-01-444-2745 has 3 manufacturer part numbers on file: 581-6405751-A7 (Naval Sea Systems Command), 211070548 (Naval Sea Systems Command), 581-6405751 AHCA FIND A7 (Naval Sea Systems Command).
What NSN replaces 3020-01-444-2745?
10 possible matches (shared part number, not a government interchangeability claim): 3040-01-444-2909, 3020-01-444-2914, 3010-01-444-3356. Verify interchangeability with system specifications before substitution.
What are the specifications of 211070548?
Key specifications for 211070548: General Characteristics Item Description: MATERIAL IS NICKEL/ALUMINUM/BRONZE; End Item Identification: SEAWOLF CLASS SSN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-444-2745 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.