PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1560L20-026-1Spring Assembly,adjustable Seat

Us Army Aviation and Missile Command · NSN 1680-00-040-6152 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-040-6152 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-040-6152. Primary manufacturer part number: 1560L20-026-1.
Features
  • Spring Assembly,adjustable Seat — FSC 1680
  • General Characteristics Item Description: 13.000 IN. EFFECTIVE LG IN
  • 5 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Assembly,adjustable Seat, cataloged under National Stock Number 1680-00-040-6152, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-040-6152
Primary Part Number1560L20-026-1
Item NameSpring Assembly,adjustable Seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
General Characteristics Item Description13.000 IN. EFFECTIVE LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4120-00-063-3648RC-12-S7A INTERCHANGEABLE
Air Conditioner
Avaho Acquisition Corp Dba Impac
5820-00-308-4607 INTERCHANGEABLE
Converter Subassemb
Cross-Reference Index
Part NumberManufacturer
1560L20-026-1 PRIMARY Us Army Aviation and Missile Command (USA)
C2FF2077A De Havilland Aircraft of Canada Limited (CAN)
442000 Essex Industries Inc Div Manufacturing Division (USA)
6A054 Uneco Inc (USA)
A6152 Amsco Inc (USA)
Related Parts
4120-00-063-3648INTERCHANGEABLE
AIR CONDITIONER
RC-12-S7A
5820-00-308-4607INTERCHANGEABLE
CONVERTER SUBASSEMB

Frequently Asked Questions

What is NSN 1680-00-040-6152?

NSN 1680-00-040-6152 is a Spring Assembly,adjustable Seat, manufactured by Us Army Aviation and Missile Command, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-040-6152?

NSN 1680-00-040-6152 has 5 cross-referenced part numbers: 1560L20-026-1 (Us Army Aviation and Missile Command), C2FF2077A (De Havilland Aircraft of Canada Limited), 442000 (Essex Industries Inc Div Manufacturing Division), 6A054 (Uneco Inc), A6152 (Amsco Inc).

What NSN replaces 1680-00-040-6152?

There are 2 known substitutes for 1680-00-040-6152: 4120-00-063-3648, 5820-00-308-4607. Verify interchangeability with system specifications before substitution.

What are the specifications of 1560L20-026-1?

Key specifications for 1560L20-026-1: General Characteristics Item Description: 13.000 IN. EFFECTIVE LG IN. 1 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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