PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11257-2Lever Assy,seat

B/e Aerospace Inc Dba Interturbine · NSN 1680-00-678-4429 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-678-4429 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-678-4429. Primary manufacturer part number: 11257-2.
Features
  • Lever Assy,seat — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: B/e Aerospace Inc Dba Interturbine
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever Assy,seat, cataloged under National Stock Number 1680-00-678-4429, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is B/e Aerospace Inc Dba Interturbine. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLever Assy,seat
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersB/e Aerospace Inc Dba Interturbine (CAGE 92802)
Technical Specifications
ParameterValue
NSN1680-00-678-4429
Primary Part Number11257-2
Item NameLever Assy,seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerB/e Aerospace Inc Dba Interturbine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5307-00-011-25727372581 INTERCHANGEABLE
Stud,plain
U S Army Tank Automotive Command Amsta-Im-Mm
2810-01-049-7237112572 INTERCHANGEABLE
Pin,piston
Parker-Hannifin Corporation Dba Control Systems Division
Cross-Reference Index
Part NumberManufacturer
11257-2 PRIMARY B/e Aerospace Inc Dba Interturbine (USA)
Related Parts
5307-00-011-2572INTERCHANGEABLE
STUD,PLAIN
7372581
2810-01-049-7237INTERCHANGEABLE
PIN,PISTON
112572

Frequently Asked Questions

What is NSN 1680-00-678-4429?

NSN 1680-00-678-4429 is a Lever Assy,seat, manufactured by B/e Aerospace Inc Dba Interturbine, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-678-4429?

NSN 1680-00-678-4429 has 1 cross-referenced part number: 11257-2 (B/e Aerospace Inc Dba Interturbine).

What NSN replaces 1680-00-678-4429?

There are 2 known substitutes for 1680-00-678-4429: 5307-00-011-2572, 2810-01-049-7237. Verify interchangeability with system specifications before substitution.

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