PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11456Idler Pinion Assemb

Aerosonic Llc · NSN 6680-01-461-1454 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-461-1454 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-461-1454. Primary manufacturer part number: 11456.
Features
  • Idler Pinion Assemb — FSC 6680
  • 2 verified cross-references
  • Primary manufacturer: Aerosonic Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Idler Pinion Assemb, cataloged under National Stock Number 6680-01-461-1454, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Aerosonic Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-461-1454
Primary Part Number11456
Item NameIdler Pinion Assemb
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-088-6643W2385 AND A11426 INTERCHANGEABLE
Elbow,pipe to Tube
Mueller Brass Co.
5950-00-211-71422922798 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-227-2159 INTERCHANGEABLE
Bearing,roller,needle
5133-00-262-2157 INTERCHANGEABLE
Drill,twist
6240-00-851-435210051850 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
5360-00-978-9780 INTERCHANGEABLE
Spring,spiral,torsion
5360-01-037-5874 INTERCHANGEABLE
Spring,helical,compression
4010-01-052-9349204014-3 INTERCHANGEABLE
Link,chain,lap
Lift-Tech Intl Inc Crane and Hoist Opns
4320-01-197-1815 INTERCHANGEABLE
Pump,hand
7690-01-256-641811456 INTERCHANGEABLE
Marker,identification
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
11456 PRIMARY Aerosonic Llc (USA)
A11456 Aerosonic Llc (USA)
Related Parts
4730-00-088-6643INTERCHANGEABLE
ELBOW,PIPE TO TUBE
W2385 AND A11426
5950-00-211-7142INTERCHANGEABLE
TRANSFORMER,POWER
2922798
3110-00-227-2159INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5133-00-262-2157INTERCHANGEABLE
DRILL,TWIST
6240-00-851-4352INTERCHANGEABLE
LAMP,INCANDESCENT
10051850
5360-00-978-9780INTERCHANGEABLE
SPRING,SPIRAL,TORSION
5360-01-037-5874INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4010-01-052-9349INTERCHANGEABLE
LINK,CHAIN,LAP
204014-3
4320-01-197-1815INTERCHANGEABLE
PUMP,HAND
7690-01-256-6418INTERCHANGEABLE
MARKER,IDENTIFICATION
11456
3040-01-265-0435INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
11456
4730-01-303-1141INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
K-DSWV 10 LR

Frequently Asked Questions

What is NSN 6680-01-461-1454?

NSN 6680-01-461-1454 is a Idler Pinion Assemb, manufactured by Aerosonic Llc, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-461-1454?

NSN 6680-01-461-1454 has 2 cross-referenced part numbers: 11456 (Aerosonic Llc), A11456 (Aerosonic Llc).

What NSN replaces 6680-01-461-1454?

There are 12 known substitutes for 6680-01-461-1454: 4730-00-088-6643, 5950-00-211-7142, 3110-00-227-2159 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11456?

Key specifications for 11456: Special Features: 6685-01-094-8936; End Item Identification: ALTIMETER, PRESSURIZED COMPARTMENT. 2 total characteristics are documented in the Federal Logistics Information System.

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