PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26432Coupling

Bolton Mfg Co · NSN 1680-00-474-1269 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-474-1269 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-474-1269. Primary manufacturer part number: 26432.
Features
  • Coupling — FSC 1680
  • 3 verified cross-references
  • Primary manufacturer: Bolton Mfg Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling, cataloged under National Stock Number 1680-00-474-1269, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Bolton Mfg Co. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersBolton Mfg Co (CAGE 07961); Lucas Aerospace Power Equipment Corporation (CAGE 31435); Safran Power Usa Llc (CAGE 3CPE0)
Technical Specifications
ParameterValue
NSN1680-00-474-1269
Primary Part Number26432
Item NameCoupling
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerBolton Mfg Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-340-039326432 INTERCHANGEABLE
Spring,helical,compression
Hydro-Aire Aerospace Corp
5310-00-439-994926432 INTERCHANGEABLE
Nut,self-Locking,hexagon
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5310-00-488-9082 INTERCHANGEABLE
Nut,self-Locking,slotted,hexagon
5940-00-629-73641117-14-0119 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
5950-00-645-726126432 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4720-00-678-873026432 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3120-00-985-445365A81F884-5 INTERCHANGEABLE
Bearing,sleeve
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5310-01-391-274726432 INTERCHANGEABLE
Nut,self-Locking,hexagon
Tulsa Winch, Inc.
Cross-Reference Index
Part NumberManufacturer
26432 Bolton Mfg Co (USA)
26432-01 Lucas Aerospace Power Equipment Corporation (USA)
26432-01 Safran Power Usa Llc (USA)
Related Parts
5360-00-340-0393INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26432
5310-00-439-9949INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
26432
5310-00-488-9082INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON
5940-00-629-7364INTERCHANGEABLE
TERMINAL,FEEDTHRU
1117-14-0119
5950-00-645-7261INTERCHANGEABLE
TRANSFORMER,POWER
26432
4720-00-678-8730INTERCHANGEABLE
HOSE,PREFORMED
26432
3120-00-985-4453INTERCHANGEABLE
BEARING,SLEEVE
65A81F884-5
5310-01-391-2747INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
26432

Frequently Asked Questions

What is NSN 1680-00-474-1269?

NSN 1680-00-474-1269 is a Coupling, manufactured by Bolton Mfg Co, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-474-1269?

NSN 1680-00-474-1269 has 3 cross-referenced part numbers: 26432 (Bolton Mfg Co), 26432-01 (Lucas Aerospace Power Equipment Corporation), 26432-01 (Safran Power Usa Llc).

What NSN replaces 1680-00-474-1269?

There are 8 known substitutes for 1680-00-474-1269: 5360-00-340-0393, 5310-00-439-9949, 5310-00-488-9082 and 5 more. Verify interchangeability with system specifications before substitution.

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