PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ALD10251Seal,air,aircraft Gas Turbine En

Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent · NSN 2840-00-062-4406 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-062-4406 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-062-4406. Primary manufacturer part number: ALD10251.
Features
  • Seal,air,aircraft Gas Turbine En — FSC 2840
  • 5 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-00-062-4406, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,air,aircraft Gas Turbine En
FSC / FSG2840 — No Item Name Available (FSG 28)
ManufacturersNumet Acquisition Aerocision, Inc. (CAGE 06320); Muskegon Piston Ring Co Muskegon Products Div (CAGE 76602); Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (CAGE 71687); United Ring & Seal, Inc (CAGE 53080)
Technical Specifications
ParameterValue
NSN2840-00-062-4406
Primary Part NumberALD10251
Item NameSeal,air,aircraft Gas Turbine En
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6250-00-153-6454 INTERCHANGEABLE
Lampholder
5935-00-242-3488F16500BX INTERCHANGEABLE
Cover,electrical Connector
Abb Installation Products Inc
2010-00-248-04851298874-5 INTERCHANGEABLE
Propeller,marine
Naval Ship Systems Command
7330-00-389-5113 INTERCHANGEABLE
Plate,meat Grinder
4810-00-395-73238004 INTERCHANGEABLE
Sleeve and Slide,directional Con
Moog Inc
2590-00-563-44868004 INTERCHANGEABLE
Blower
Eaton Corporation
4810-00-877-57908004 INTERCHANGEABLE
Valve,solenoid
Tactair Fluid Controls Inc
5331-00-972-3171 INTERCHANGEABLE
O-Ring
3455-00-995-190411530 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
4730-01-071-4039 INTERCHANGEABLE
Tee,pipe to Tube
Cross-Reference Index
Part NumberManufacturer
8004 Numet Acquisition Aerocision, Inc. (USA)
901267 Muskegon Piston Ring Co Muskegon Products Div (USA)
ALD10251 PRIMARY Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (USA)
8050 Numet Acquisition Aerocision, Inc. (USA)
URS2155 PRIMARY United Ring & Seal, Inc (USA)
Related Parts
6250-00-153-6454INTERCHANGEABLE
LAMPHOLDER
5935-00-242-3488INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
F16500BX
2010-00-248-0485INTERCHANGEABLE
PROPELLER,MARINE
1298874-5
7330-00-389-5113INTERCHANGEABLE
PLATE,MEAT GRINDER
4810-00-395-7323INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
8004
2590-00-563-4486INTERCHANGEABLE
BLOWER
8004
4810-00-877-5790INTERCHANGEABLE
VALVE,SOLENOID
8004
5331-00-972-3171INTERCHANGEABLE
O-RING
3455-00-995-1904INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11530
4730-01-071-4039INTERCHANGEABLE
TEE,PIPE TO TUBE
4820-01-143-1452INTERCHANGEABLE
RING,ADJUSTING
8004-12
6740-01-208-3314INTERCHANGEABLE
PRINTER,PROJECTION,PHOTOGRAPHIC
8004

Frequently Asked Questions

What is NSN 2840-00-062-4406?

NSN 2840-00-062-4406 is a Seal,air,aircraft Gas Turbine En, manufactured by Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-062-4406?

NSN 2840-00-062-4406 has 5 cross-referenced part numbers: 8004 (Numet Acquisition Aerocision, Inc.), 901267 (Muskegon Piston Ring Co Muskegon Products Div), ALD10251 (Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent), 8050 (Numet Acquisition Aerocision, Inc.), URS2155 (United Ring & Seal, Inc).

What NSN replaces 2840-00-062-4406?

There are 12 known substitutes for 2840-00-062-4406: 6250-00-153-6454, 5935-00-242-3488, 2010-00-248-0485 and 9 more. Verify interchangeability with system specifications before substitution.

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