PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

156102Lee Plug

Transdigm Inc Div Adelwiggins Group · NSN 1680-01-121-6030 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-121-6030 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-121-6030. Primary manufacturer part number: 156102.
Features
  • Lee Plug — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Transdigm Inc Div Adelwiggins Group
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lee Plug, cataloged under National Stock Number 1680-01-121-6030, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Transdigm Inc Div Adelwiggins Group. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameLee Plug
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersTransdigm Inc Div Adelwiggins Group (CAGE 79326)
Technical Specifications
ParameterValue
NSN1680-01-121-6030
Primary Part Number156102
Item NameLee Plug
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerTransdigm Inc Div Adelwiggins Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-720-0233MS21916J6-4 INTERCHANGEABLE
Reducer,boss
Sae International Dba Sae International
5340-00-868-7173PLGA1561020 INTERCHANGEABLE
Plug Assembly,sealing
The Lee Co Dba the Lee Co
5310-01-465-5987HU09156102 INTERCHANGEABLE
Nut,plain,round
Bosch Rexroth Corporation Div Industrial Hydraulics
Cross-Reference Index
Part NumberManufacturer
156102 PRIMARY Transdigm Inc Div Adelwiggins Group (USA)
Related Parts
4730-00-720-0233INTERCHANGEABLE
REDUCER,BOSS
MS21916J6-4
5340-00-868-7173INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
PLGA1561020
5310-01-465-5987INTERCHANGEABLE
NUT,PLAIN,ROUND
HU09156102

Frequently Asked Questions

What is NSN 1680-01-121-6030?

NSN 1680-01-121-6030 is a Lee Plug, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-121-6030?

NSN 1680-01-121-6030 has 1 cross-referenced part number: 156102 (Transdigm Inc Div Adelwiggins Group).

What NSN replaces 1680-01-121-6030?

There are 3 known substitutes for 1680-01-121-6030: 4730-00-720-0233, 5340-00-868-7173, 5310-01-465-5987. Verify interchangeability with system specifications before substitution.

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