PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3409Filler Assy

Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging · NSN 1660-00-511-3505 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-511-3505 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-511-3505. Primary manufacturer part number: 3409.
Features
  • Filler Assy — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Filler Assy, cataloged under National Stock Number 1660-00-511-3505, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging. 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.

Catalog Facts
Item NameFiller Assy
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersSafran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (CAGE 86831)
Technical Specifications
ParameterValue
NSN1660-00-511-3505
Primary Part Number3409
Item NameFiller Assy
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerSafran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-176-8113340-9 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Hamilton Sundstrand Corporation
5330-00-200-62583409 INTERCHANGEABLE
Gasket
Industrial Technologies and Services Llc
4730-00-439-1722SAE J512 6-6 010102B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
6640-00-526-8113 INTERCHANGEABLE
Pipet,measuring
3110-00-554-34661409-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5910-01-084-6231C3409-7 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Crown Audio, Inc. Dba Crown International
2540-01-185-61748Y4032 INTERCHANGEABLE
Belt,vehicular Safety
Caterpillar Inc Div Caterpillar Defense
5120-01-428-8007 INTERCHANGEABLE
Extension,socket Wrench
Cross-Reference Index
Part NumberManufacturer
3409 PRIMARY Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
Related Parts
5310-00-176-8113INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
340-9
5330-00-200-6258INTERCHANGEABLE
GASKET
3409
4730-00-439-1722INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 6-6 010102B
6640-00-526-8113INTERCHANGEABLE
PIPET,MEASURING
3110-00-554-3466INTERCHANGEABLE
BEARING,BALL,ANNULAR
1409-1B1
5910-01-084-6231INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
C3409-7
2540-01-185-6174INTERCHANGEABLE
BELT,VEHICULAR SAFETY
8Y4032
5120-01-428-8007INTERCHANGEABLE
EXTENSION,SOCKET WRENCH

Frequently Asked Questions

What is NSN 1660-00-511-3505?

NSN 1660-00-511-3505 is a Filler Assy, manufactured by Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-511-3505?

NSN 1660-00-511-3505 has 1 cross-referenced part number: 3409 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging).

What NSN replaces 1660-00-511-3505?

There are 8 known substitutes for 1660-00-511-3505: 5310-00-176-8113, 5330-00-200-6258, 4730-00-439-1722 and 5 more. Verify interchangeability with system specifications before substitution.

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