PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11412Seal Assembly,shaft,spring Loade

Eaton Corporation Dba Eaton Inoac Div Eaton · NSN 4320-00-349-3154 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-349-3154 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-349-3154. Primary manufacturer part number: 11412.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: CONSISTS OF 1 CUP P/N 5-60381SS,1 S. R. COMPONENT P/N A8186,1 S. R. SHELL P/N 5-303822/SS,1 S. R. INSERT P/N 3-303823/C3,4 SPRINGS P/N 3-30383SS,1 WASHER,P/N 3-30384SS,1 "O" RING,P/N 513C0-14,0.468 IN. W,0.395 IN. SHAFT DIA,0.8 13 IN. HOUSING BORE DIA IN
  • 3 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-349-3154, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-349-3154
Primary Part Number11412
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac Div Eaton
StatusCANCELLED
General Characteristics Item DescriptionCONSISTS OF 1 CUP P/N 5-60381SS,1 S. R. COMPONENT P/N A8186,1 S. R. SHELL P/N 5-303822/SS,1 S. R. INSERT P/N 3-303823/C3,4 SPRINGS P/N 3-30383SS,1 WASHER,P/N 3-30384SS,1 "O" RING,P/N 513C0-14,0.468 IN. W,0.395 IN. SHAFT DIA,0.8 13 IN. HOUSING BORE DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1660-00-031-574611412 INTERCHANGEABLE
Link
Triumph Thermal Systems - Maryland, Inc.
5120-00-180-1016 INTERCHANGEABLE
Socket,socket Wrench
1005-00-344-6324 INTERCHANGEABLE
Extractor
2805-00-371-4606AB101B INTERCHANGEABLE
Cylinder Head,gasoline Engine
Wisconsin Motors, Llc
5365-00-391-832011412 INTERCHANGEABLE
Plug,machine Thread
Grove Valve Operations
5930-00-434-925310183074 INTERCHANGEABLE
Switch,rotary
Us Army Aviation and Missile Command
3110-00-554-3244 INTERCHANGEABLE
Bearing,ball,annular
5998-00-978-10772662734 INTERCHANGEABLE
Circuit Card Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
9330-01-229-875311412 INTERCHANGEABLE
Window,observation
W.w. Grainger, Inc. Div Government Sales Division
5930-01-320-693315559-2 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
Cross-Reference Index
Part NumberManufacturer
A11412 Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
11412 PRIMARY Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
504642 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
1660-00-031-5746INTERCHANGEABLE
LINK
11412
5120-00-180-1016INTERCHANGEABLE
SOCKET,SOCKET WRENCH
1005-00-344-6324INTERCHANGEABLE
EXTRACTOR
2805-00-371-4606INTERCHANGEABLE
CYLINDER HEAD,GASOLINE ENGINE
AB101B
5365-00-391-8320INTERCHANGEABLE
PLUG,MACHINE THREAD
11412
5930-00-434-9253INTERCHANGEABLE
SWITCH,ROTARY
10183074
3110-00-554-3244INTERCHANGEABLE
BEARING,BALL,ANNULAR
5998-00-978-1077INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2662734
9330-01-229-8753INTERCHANGEABLE
WINDOW,OBSERVATION
11412
5930-01-320-6933INTERCHANGEABLE
SWITCH,PRESSURE
15559-2
5330-01-395-8031INTERCHANGEABLE
RETAINER,PACKING
14597400100
5120-01-430-7857INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 4320-00-349-3154?

NSN 4320-00-349-3154 is a Seal Assembly,shaft,spring Loade, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-349-3154?

NSN 4320-00-349-3154 has 3 cross-referenced part numbers: A11412 (Eaton Corporation Dba Eaton Inoac Div Eaton), 11412 (Eaton Corporation Dba Eaton Inoac Div Eaton), 504642 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 4320-00-349-3154?

There are 12 known substitutes for 4320-00-349-3154: 1660-00-031-5746, 5120-00-180-1016, 1005-00-344-6324 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11412?

Key specifications for 11412: General Characteristics Item Description: CONSISTS OF 1 CUP P/N 5-60381SS,1 S. R. COMPONENT P/N A8186,1 S. R. SHELL P/N 5-303822/SS,1 S. R. INSERT P/N 3-303823/C3,4 SPRINGS P/N 3-30383SS,1 WASHER,P/N 3-30384SS,1 "O" RING,P/N 513C0-14,0.468 IN. W,0.395 IN. SHAFT DIA,0.8 13 IN. HOUSING BORE DIA IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-349-3154 still in active supply?

NSN 4320-00-349-3154 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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