PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12691-21Gearshaft,spur

B.w. Elliott Manufacturing Co., Llc · NSN 3040-01-476-5477 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-476-5477 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-476-5477. Primary manufacturer part number: 12691-21.
Features
  • Gearshaft,spur — FSC 3040
  • 4 verified cross-references
  • Primary manufacturer: B.w. Elliott Manufacturing Co., Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-01-476-5477, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is B.w. Elliott Manufacturing Co., Llc. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGearshaft,spur
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersB.w. Elliott Manufacturing Co., Llc (CAGE 72166)
Technical Specifications
ParameterValue
NSN3040-01-476-5477
Primary Part Number12691-21
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerB.w. Elliott Manufacturing Co., Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5136-00-227-8622 INTERCHANGEABLE
Tap,thread Cutting
5950-00-828-0535327939-1 INTERCHANGEABLE
Reactor
Raytheon Company
5355-00-935-774912691 INTERCHANGEABLE
Knob
Dover Corp Groen Div
5306-01-116-63421269121 INTERCHANGEABLE
Eyebolt
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
7310-01-239-556512691 INTERCHANGEABLE
Control,damper,ventilator
Itw Food Equipment Group Llc Dba Gaylord Industries
4910-01-277-2494 INTERCHANGEABLE
Truck,lift,wheel
5360-01-300-1192 INTERCHANGEABLE
Spring,helical,compression
3020-01-367-220312691 INTERCHANGEABLE
Pulley,groove
DP Manufacturing Inc.
6105-01-564-063512691 INTERCHANGEABLE
Motor,direct Current
Carlisle & Finch Co
5340-01-645-45251269 INTERCHANGEABLE
Snap Hook
Bourdon Forge Co Inc
Cross-Reference Index
Part NumberManufacturer
A-505-12691-21 B.w. Elliott Manufacturing Co., Llc (USA)
12691 B.w. Elliott Manufacturing Co., Llc (USA)
22100-5 B.w. Elliott Manufacturing Co., Llc (USA)
12691-21 PRIMARY B.w. Elliott Manufacturing Co., Llc (USA)
Related Parts
5136-00-227-8622INTERCHANGEABLE
TAP,THREAD CUTTING
5950-00-828-0535INTERCHANGEABLE
REACTOR
327939-1
5355-00-935-7749INTERCHANGEABLE
KNOB
12691
5306-01-116-6342INTERCHANGEABLE
EYEBOLT
1269121
7310-01-239-5565INTERCHANGEABLE
CONTROL,DAMPER,VENTILATOR
12691
4910-01-277-2494INTERCHANGEABLE
TRUCK,LIFT,WHEEL
5360-01-300-1192INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3020-01-367-2203INTERCHANGEABLE
PULLEY,GROOVE
12691
6105-01-564-0635INTERCHANGEABLE
MOTOR,DIRECT CURRENT
12691
5340-01-645-4525INTERCHANGEABLE
SNAP HOOK
1269
2910-01-652-3031INTERCHANGEABLE
STEM FUEL INJECTION NOZZLE
221005

Frequently Asked Questions

What is NSN 3040-01-476-5477?

NSN 3040-01-476-5477 is a Gearshaft,spur, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-476-5477?

NSN 3040-01-476-5477 has 4 cross-referenced part numbers: A-505-12691-21 (B.w. Elliott Manufacturing Co., Llc), 12691 (B.w. Elliott Manufacturing Co., Llc), 22100-5 (B.w. Elliott Manufacturing Co., Llc), 12691-21 (B.w. Elliott Manufacturing Co., Llc).

What NSN replaces 3040-01-476-5477?

There are 11 known substitutes for 3040-01-476-5477: 5136-00-227-8622, 5950-00-828-0535, 5355-00-935-7749 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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