PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3475Seal,low Profile

Eaton Corporation Div Fed · NSN 2840-01-469-7656 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-469-7656 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-469-7656. Primary manufacturer part number: 3475.
Features
  • Seal,low Profile — FSC 2840
  • 6 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Fed
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,low Profile, cataloged under National Stock Number 2840-01-469-7656, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Eaton Corporation Div Fed. This item has 6 commercial cross-references from 6 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,low Profile
FSC / FSG2840 — No Item Name Available (FSG 28)
ManufacturersJednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (CAGE 70974); Mcdonnell Douglas Helicopter Co Inc (CAGE 02731); Jetseal Inc (CAGE 0HRD8); Eaton Corporation Div Fed (CAGE 15284)
Technical Specifications
ParameterValue
NSN2840-01-469-7656
Primary Part Number3475
Item NameSeal,low Profile
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerEaton Corporation Div Fed
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-201-3739 INTERCHANGEABLE
Resistor Assembly
9330-00-356-72083475 INTERCHANGEABLE
Plastic Sheet
Beseler, Charles Co Inc
5940-00-617-20373475 INTERCHANGEABLE
Ferrule,metallic Shielded Cable,
Amphenol Corporation Div Amphenol Rf
5950-00-649-83469166245 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
8040-00-777-0632 INTERCHANGEABLE
Hardener
5825-00-901-25313475 INTERCHANGEABLE
Control,carriage
The Bechdon Company, Llc
5961-01-016-1936922-6251-020 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5360-01-068-06013475 INTERCHANGEABLE
Spring,special
Husco International Inc
5120-01-335-8169 INTERCHANGEABLE
Universal Joint,socket Wrench at
5310-01-360-67113475 INTERCHANGEABLE
Nut,plain,hexagon
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
2840PL0864849 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3475 Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA)
HS5757-100-A Mcdonnell Douglas Helicopter Co Inc (USA)
HS5757-100-A Jetseal Inc (USA)
3475 PRIMARY Eaton Corporation Div Fed (USA)
HS5757-100-A The Boeing Company (USA)
Related Parts
5905-00-201-3739INTERCHANGEABLE
RESISTOR ASSEMBLY
9330-00-356-7208INTERCHANGEABLE
PLASTIC SHEET
3475
5940-00-617-2037INTERCHANGEABLE
FERRULE,METALLIC SHIELDED CABLE,
3475
5950-00-649-8346INTERCHANGEABLE
TRANSFORMER,POWER
9166245
8040-00-777-0632INTERCHANGEABLE
HARDENER
5825-00-901-2531INTERCHANGEABLE
CONTROL,CARRIAGE
3475
5961-01-016-1936INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
922-6251-020
5360-01-068-0601INTERCHANGEABLE
SPRING,SPECIAL
3475
5120-01-335-8169INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
5310-01-360-6711INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3475
6665-01-550-8545INTERCHANGEABLE
DETECTOR,GERMANIUM
GR3019
6115-01-553-8621INTERCHANGEABLE
GENERATOR,AEROSOL,POLYDISPENSE
3475

Frequently Asked Questions

What is NSN 2840-01-469-7656?

NSN 2840-01-469-7656 is a Seal,low Profile, manufactured by Eaton Corporation Div Fed, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-01-469-7656?

NSN 2840-01-469-7656 has 6 cross-referenced part numbers: 2840PL0864849 (Jednolity Indeks Materialowy - Uniform Material Index), 3475 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems), HS5757-100-A (Mcdonnell Douglas Helicopter Co Inc), HS5757-100-A (Jetseal Inc), 3475 (Eaton Corporation Div Fed) and 1 more.

What NSN replaces 2840-01-469-7656?

There are 12 known substitutes for 2840-01-469-7656: 5905-00-201-3739, 9330-00-356-7208, 5940-00-617-2037 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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