PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6624Nut Assy,spring Ret

Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division · NSN 1680-00-709-6576 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-709-6576 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-709-6576. Primary manufacturer part number: A6624.
Features
  • Nut Assy,spring Ret — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Nut Assy,spring Ret, cataloged under National Stock Number 1680-00-709-6576, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut Assy,spring Ret
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersEaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (CAGE 17472); Eaton Motor Site (CAGE 72121)
Technical Specifications
ParameterValue
NSN1680-00-709-6576
Primary Part NumberA6624
Item NameNut Assy,spring Ret
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2920-00-529-72971105973 INTERCHANGEABLE
Generator,engine Accessory
Borgwarner Pds (anderson), L.l.c.
5950-00-892-8084SM-C-423213-1 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
9905-00-931-1418A6624 INTERCHANGEABLE
Plate,identification
Simmonds Precision Products Inc
Cross-Reference Index
Part NumberManufacturer
A6624 PRIMARY Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (USA)
A6624 Eaton Motor Site (USA)
Related Parts
2920-00-529-7297INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
1105973
5950-00-892-8084INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-C-423213-1
9905-00-931-1418INTERCHANGEABLE
PLATE,IDENTIFICATION
A6624

Frequently Asked Questions

What is NSN 1680-00-709-6576?

NSN 1680-00-709-6576 is a Nut Assy,spring Ret, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-709-6576?

NSN 1680-00-709-6576 has 2 cross-referenced part numbers: A6624 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division), A6624 (Eaton Motor Site).

What NSN replaces 1680-00-709-6576?

There are 3 known substitutes for 1680-00-709-6576: 2920-00-529-7297, 5950-00-892-8084, 9905-00-931-1418. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com