PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40019-1Seal Assembly

Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems · NSN 4810-01-049-3607 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-049-3607 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-049-3607. Primary manufacturer part number: 40019-1.
Features
  • Seal Assembly — FSC 4810
  • General Characteristics Item Description: CONSISTS OF RETAINER,O-RING 22323; SEAL,BUTTERFLY 22322; PACKING,O-RING 20494-154
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Assembly, cataloged under National Stock Number 4810-01-049-3607, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-049-3607
Primary Part Number40019-1
Item NameSeal Assembly
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEaton Corporation Dba Airframe Div Fuel & Motion Control Systems
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF RETAINER,O-RING 22323; SEAL,BUTTERFLY 22322; PACKING,O-RING 20494-154
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4920-00-004-9807704409-1 INTERCHANGEABLE
Adapter,gearhead
Ge Aviation Systems Llc
5330-00-919-6904400191 INTERCHANGEABLE
Seal,bearing Face
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6645-00-950-8599 INTERCHANGEABLE
Clock,panel
5330-01-191-8055400191 INTERCHANGEABLE
Gasket
Racine Tool and Machine Co Div of Burge Machine Inc
6610-01-198-386211558150 INTERCHANGEABLE
Altimeter,pressure
Us Army Aviation and Missile Command
3040-01-393-218110005 ITEM 4 INTERCHANGEABLE
Adapter,spline
Morpac Industries, Inc Div Actuator
1680-01-562-501440019-1 INTERCHANGEABLE
Cover,aircraft,mate
United Technologies Corp Hamilton Sundstrand Corp
3950-01-564-588840019-1 INTERCHANGEABLE
Winch Assembly
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
40019-1 PRIMARY Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems (USA)
Related Parts
4920-00-004-9807INTERCHANGEABLE
ADAPTER,GEARHEAD
704409-1
5330-00-919-6904INTERCHANGEABLE
SEAL,BEARING FACE
400191
6645-00-950-8599INTERCHANGEABLE
CLOCK,PANEL
5330-01-191-8055INTERCHANGEABLE
GASKET
400191
6610-01-198-3862INTERCHANGEABLE
ALTIMETER,PRESSURE
11558150
3040-01-393-2181INTERCHANGEABLE
ADAPTER,SPLINE
10005 ITEM 4
1680-01-562-5014INTERCHANGEABLE
COVER,AIRCRAFT,MATE
40019-1
3950-01-564-5888INTERCHANGEABLE
WINCH ASSEMBLY
40019-1

Frequently Asked Questions

What is NSN 4810-01-049-3607?

NSN 4810-01-049-3607 is a Seal Assembly, manufactured by Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-049-3607?

NSN 4810-01-049-3607 has 1 cross-referenced part number: 40019-1 (Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems).

What NSN replaces 4810-01-049-3607?

There are 8 known substitutes for 4810-01-049-3607: 4920-00-004-9807, 5330-00-919-6904, 6645-00-950-8599 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40019-1?

Key specifications for 40019-1: General Characteristics Item Description: CONSISTS OF RETAINER,O-RING 22323; SEAL,BUTTERFLY 22322; PACKING,O-RING 20494-154. 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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