Aerosonic Llc · NSN 3040-01-317-7491 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-317-7491 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-317-7491. Primary manufacturer part number: 21549-1.
3040-01-317-7491 — No Item Name Available illustration
Features
Gearshaft Sector,spur — FSC 3040
General Characteristics Item Description: INCLUDES GEAR SECTOR,AIRSPEED HAIRSPRING,COUNTERWEIGHT,JEWEL BUSHING PIVOT,SHAFT,AND MOUNTED CAP JEWEL
2 verified cross-references
Primary manufacturer: Aerosonic Llc
Applications
Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment
General Description
The Gearshaft Sector,spur, cataloged under National Stock Number 3040-01-317-7491, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Aerosonic Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-317-7491
Primary Part Number
21549-1
Item Name
Gearshaft Sector,spur
FSC / FSG
3040 / 30 — No Item Name Available
Manufacturer
Aerosonic Llc
Status
ACTIVE
General Characteristics Item Description
INCLUDES GEAR SECTOR,AIRSPEED HAIRSPRING,COUNTERWEIGHT,JEWEL BUSHING PIVOT,SHAFT,AND MOUNTED CAP JEWEL
NSN 3040-01-317-7491 is a Gearshaft Sector,spur, manufactured by Aerosonic Llc, classified under FSC 3040 (No Item Name Available). Status: active.
What are the part numbers for NSN 3040-01-317-7491?
NSN 3040-01-317-7491 has 2 cross-referenced part numbers: 21549 (Aerosonic Llc), 21549-1 (Aerosonic Llc).
What NSN replaces 3040-01-317-7491?
There are 9 known substitutes for 3040-01-317-7491: 4820-00-031-7453, 6610-00-939-2616, 1650-00-992-3676 and 6 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 21549-1?
Key specifications for 21549-1: End Item Identification: 6610-01-119-2298; General Characteristics Item Description: INCLUDES GEAR SECTOR,AIRSPEED HAIRSPRING,COUNTERWEIGHT,JEWEL BUSHING PIVOT,SHAFT,AND MOUNTED CAP JEWEL. 2 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.