PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6273-1Cushion,back,seat

The Boeing Company Div Legacy Am&m · NSN 1680-00-737-9399 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-737-9399 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-737-9399. Primary manufacturer part number: 6273-1.
Features
  • Cushion,back,seat — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: The Boeing Company Div Legacy Am&m
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cushion,back,seat, cataloged under National Stock Number 1680-00-737-9399, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is The Boeing Company Div Legacy Am&m. 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 NameCushion,back,seat
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersThe Boeing Company Div Legacy Am&m (CAGE 43999)
Technical Specifications
ParameterValue
NSN1680-00-737-9399
Primary Part Number6273-1
Item NameCushion,back,seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Am&m
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5355-00-255-7287627-31 INTERCHANGEABLE
Knob
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5305-00-984-6210472-123 INTERCHANGEABLE
Screw,machine
Ampex Data Systems Corporation Dba Ampex Intelligent Systems
Cross-Reference Index
Part NumberManufacturer
6273-1 PRIMARY The Boeing Company Div Legacy Am&m (USA)
Related Parts
5355-00-255-7287INTERCHANGEABLE
KNOB
627-31
5305-00-984-6210INTERCHANGEABLE
SCREW,MACHINE
472-123

Frequently Asked Questions

What is NSN 1680-00-737-9399?

NSN 1680-00-737-9399 is a Cushion,back,seat, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-737-9399?

NSN 1680-00-737-9399 has 1 cross-referenced part number: 6273-1 (The Boeing Company Div Legacy Am&m).

What NSN replaces 1680-00-737-9399?

There are 2 known substitutes for 1680-00-737-9399: 5355-00-255-7287, 5305-00-984-6210. Verify interchangeability with system specifications before substitution.

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