PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291102Plug Assembly,sealing

The Lee Co Dba the Lee Co · NSN 5340-00-256-9402 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-256-9402 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-256-9402. Primary manufacturer part number: 291102.
Features
  • Plug Assembly,sealing — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: The Lee Co Dba the Lee Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug Assembly,sealing, cataloged under National Stock Number 5340-00-256-9402, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Lee Co Dba the Lee Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-256-9402
Primary Part Number291102
Item NamePlug Assembly,sealing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Lee Co Dba the Lee Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-828-0612291-102 INTERCHANGEABLE
Plug,tip
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
291102 PRIMARY The Lee Co Dba the Lee Co (USA)
955104-29 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5935-00-828-0612INTERCHANGEABLE
PLUG,TIP
291-102

Frequently Asked Questions

What is NSN 5340-00-256-9402?

NSN 5340-00-256-9402 is a Plug Assembly,sealing, manufactured by The Lee Co Dba the Lee Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-256-9402?

NSN 5340-00-256-9402 has 2 cross-referenced part numbers: 291102 (The Lee Co Dba the Lee Co), 955104-29 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5340-00-256-9402?

There is 1 known substitute for 5340-00-256-9402: 5935-00-828-0612. Verify interchangeability with system specifications before substitution.

What are the specifications of 291102?

Key specifications for 291102: Special Features: STAINLESS STEEL PLUG AND DRIVE PIN, FOR USE IN 0.250 IN. MAX DRILLED HOLE, OD OF PLUG 0.2912 MAX IN. IN. 1 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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