PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4879Seal,plain Encased

Eaton Corporation Dba Eaton Inoac · NSN 5330-00-843-9516 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-843-9516 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-843-9516. Primary manufacturer part number: 4879.
Features
  • Seal,plain Encased — FSC 5330
  • Material: STEEL CASE
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-843-9516, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-843-9516
Primary Part Number4879
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusACTIVE
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5342-00-013-3651DS-934377 INTERCHANGEABLE
Clip,nutating Plate
Eaton Aerospace, Llc Dba Jackson South
2520-00-025-125637333D INTERCHANGEABLE
Shaft,clutch
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5940-00-143-4771MS25036-103 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5950-00-147-96762678621 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-228-1449 INTERCHANGEABLE
Coil,radio Frequency
5340-00-515-17114905-25 INTERCHANGEABLE
Latch,rim
Eastern Co Div Eberhard Manufacturing
5120-01-073-5190GS15946-1 INTERCHANGEABLE
Tool,retainer Simulator
Hamilton Sundstrand Corporation Dba Collins Aerospace
4820-01-275-06174879 INTERCHANGEABLE
Piston,valve
Coffin Turbo Pump Inc
5965-01-310-56884879 INTERCHANGEABLE
Microphone Element
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
4879 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
4879 Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
5342-00-013-3651INTERCHANGEABLE
CLIP,NUTATING PLATE
DS-934377
2520-00-025-1256INTERCHANGEABLE
SHAFT,CLUTCH
37333D
5940-00-143-4771INTERCHANGEABLE
TERMINAL,LUG
MS25036-103
5950-00-147-9676INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2678621
5950-00-228-1449INTERCHANGEABLE
COIL,RADIO FREQUENCY
5340-00-515-1711INTERCHANGEABLE
LATCH,RIM
4905-25
5120-01-073-5190INTERCHANGEABLE
TOOL,RETAINER SIMULATOR
GS15946-1
4820-01-275-0617INTERCHANGEABLE
PISTON,VALVE
4879
5965-01-310-5688INTERCHANGEABLE
MICROPHONE ELEMENT
4879

Frequently Asked Questions

What is NSN 5330-00-843-9516?

NSN 5330-00-843-9516 is a Seal,plain Encased, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-843-9516?

NSN 5330-00-843-9516 has 2 cross-referenced part numbers: 4879 (Eaton Corporation Dba Eaton Inoac), 4879 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 5330-00-843-9516?

There are 9 known substitutes for 5330-00-843-9516: 5342-00-013-3651, 2520-00-025-1256, 5940-00-143-4771 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4879?

Key specifications for 4879: Material: STEEL CASE. 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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