PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28596Ring,latch Stop,refueling

Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems · NSN 1680-01-136-0464 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-136-0464 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-136-0464. Primary manufacturer part number: 28596.
Features
  • Ring,latch Stop,refueling — FSC 1680
  • General Characteristics Item Description: MATERIAL IS 4.750 OUTSIDE DIAMETER AND 0.375 WALL THICKNESS 6061-T6 ALUMINUM ALLOY TUBE,PER WW-T-700/6;ANODIZED FINISH,COATING THICKNESS 0.002 TO 0.003 DIAMETRICAL BUILDUP;APPLY SOLID FILM LUBRICANT PER MIL-L-8937 ALL SURFACES AFTER ANODIZING;OVERALL DIAMETER IS 4.492 IN. MIN AND 4.495 IN. MAX;INSIDE DIAMETER IS 4.121 IN. MIN AND 4.125IN. MAX IN
  • FSC Application Data: 1680010794075
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,latch Stop,refueling, cataloged under National Stock Number 1680-01-136-0464, 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 Corporation Dba Airframe Div Fuel & Motion Control Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-136-0464
Primary Part Number28596
Item NameRing,latch Stop,refueling
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Corporation Dba Airframe Div Fuel & Motion Control Systems
StatusACTIVE
General Characteristics Item DescriptionMATERIAL IS 4.750 OUTSIDE DIAMETER AND 0.375 WALL THICKNESS 6061-T6 ALUMINUM ALLOY TUBE,PER WW-T-700/6;ANODIZED FINISH,COATING THICKNESS 0.002 TO 0.003 DIAMETRICAL BUILDUP;APPLY SOLID FILM LUBRICANT PER MIL-L-8937 ALL SURFACES AFTER ANODIZING;OVERALL DIAMETER IS 4.492 IN. MIN AND 4.495 IN. MAX;INSIDE DIAMETER IS 4.121 IN. MIN AND 4.125IN. MAX IN
FSC Application Data1680010794075
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4720-00-064-751028596 INTERCHANGEABLE
Hose Assembly,nonmetallic
Napco International Llc Dba Napco International Inc
5310-00-367-390928596 INTERCHANGEABLE
Washer,spring Tension
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6625-00-538-930028596 INTERCHANGEABLE
Ammeter
Raytheon Company Dba Raytheon
5977-00-636-029628596 INTERCHANGEABLE
Holder,electrical Contact Brush
Prestolite Electric Inc
4730-01-640-667428596 INTERCHANGEABLE
Tee,pipe
United States Plastic Corp
Cross-Reference Index
Part NumberManufacturer
28596 PRIMARY Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
4720-00-064-7510INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
28596
5310-00-367-3909INTERCHANGEABLE
WASHER,SPRING TENSION
28596
6625-00-538-9300INTERCHANGEABLE
AMMETER
28596
5977-00-636-0296INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
28596
4730-01-640-6674INTERCHANGEABLE
TEE,PIPE
28596

Frequently Asked Questions

What is NSN 1680-01-136-0464?

NSN 1680-01-136-0464 is a Ring,latch Stop,refueling, manufactured by Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-136-0464?

NSN 1680-01-136-0464 has 1 cross-referenced part number: 28596 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 1680-01-136-0464?

There are 5 known substitutes for 1680-01-136-0464: 4720-00-064-7510, 5310-00-367-3909, 6625-00-538-9300 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28596?

Key specifications for 28596: General Characteristics Item Description: MATERIAL IS 4.750 OUTSIDE DIAMETER AND 0.375 WALL THICKNESS 6061-T6 ALUMINUM ALLOY TUBE,PER WW-T-700/6;ANODIZED FINISH,COATING THICKNESS 0.002 TO 0.003 DIAMETRICAL BUILDUP;APPLY SOLID FILM LUBRICANT PER MIL-L-8937 ALL SURFACES AFTER ANODIZING;OVERALL DIAMETER IS 4.492 IN. MIN AND 4.495 IN. MAX;INSIDE DIAMETER IS 4.121 IN. MIN AND 4.125IN. MAX IN; FSC Application Data: 1680010794075. 2 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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