PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12881-1Lever,spring Adjust

Breeze-Eastern Llc · NSN 1680-01-220-4456 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-220-4456 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-220-4456. Primary manufacturer part number: 12881-1.
Features
  • Lever,spring Adjust — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Breeze-Eastern Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Lever,spring Adjust, cataloged under National Stock Number 1680-01-220-4456, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Breeze-Eastern Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLever,spring Adjust
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersBreeze-Eastern Div of Transtechnology Corp (CAGE 96603); Breeze-Eastern Llc (CAGE 08484)
Technical Specifications
ParameterValue
NSN1680-01-220-4456
Primary Part Number12881-1
Item NameLever,spring Adjust
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerBreeze-Eastern Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-164-7889128811 INTERCHANGEABLE
Valve,gate
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Cross-Reference Index
Part NumberManufacturer
12881-1 Breeze-Eastern Div of Transtechnology Corp (USA)
12881-1 PRIMARY Breeze-Eastern Llc (USA)
Related Parts
4820-01-164-7889INTERCHANGEABLE
VALVE,GATE
128811

Frequently Asked Questions

What is NSN 1680-01-220-4456?

NSN 1680-01-220-4456 is a Lever,spring Adjust, manufactured by Breeze-Eastern Llc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-220-4456?

NSN 1680-01-220-4456 has 2 cross-referenced part numbers: 12881-1 (Breeze-Eastern Div of Transtechnology Corp), 12881-1 (Breeze-Eastern Llc).

What NSN replaces 1680-01-220-4456?

There is 1 known substitute for 1680-01-220-4456: 4820-01-164-7889. Verify interchangeability with system specifications before substitution.

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