PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404351Ring,adapter

Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton · NSN 5365-00-439-6055 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-439-6055 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-439-6055. Primary manufacturer part number: 404351.
Features
  • Ring,adapter — FSC 5365
  • General Characteristics Item Description: CADMIUM PLATE,4.474 IN. MIN 4.484 IN. MAX OD FLANGE,0.151 IN. MIN 0.161 IN. MAX W FLANGE IN
  • 2 verified cross-references
  • Primary manufacturer: Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,adapter, cataloged under National Stock Number 5365-00-439-6055, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-439-6055
Primary Part Number404351
Item NameRing,adapter
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerSyltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton
StatusACTIVE
General Characteristics Item DescriptionCADMIUM PLATE,4.474 IN. MIN 4.484 IN. MAX OD FLANGE,0.151 IN. MIN 0.161 IN. MAX W FLANGE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6635-00-461-7960 INTERCHANGEABLE
Viscometer,fuel Oil
5930-00-772-3961404351 INTERCHANGEABLE
Retainer,electrical Switch
Woodward, Inc. Div Fuel Systems and Controls
5962-01-117-572140435-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5365-01-120-674688822 INTERCHANGEABLE
Bushing
Huck International, Inc. Div Kingston Operations
5962-01-533-4329404351 INTERCHANGEABLE
Microcircuit,memory
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5935-01-621-1080 INTERCHANGEABLE
Jack Box
Cross-Reference Index
Part NumberManufacturer
404351 Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton (USA)
8882-2 Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton (USA)
Related Parts
6635-00-461-7960INTERCHANGEABLE
VISCOMETER,FUEL OIL
5930-00-772-3961INTERCHANGEABLE
RETAINER,ELECTRICAL SWITCH
404351
5962-01-117-5721INTERCHANGEABLE
MICROCIRCUIT,MEMORY
40435-1
5365-01-120-6746INTERCHANGEABLE
BUSHING
88822
5962-01-533-4329INTERCHANGEABLE
MICROCIRCUIT,MEMORY
404351
5935-01-621-1080INTERCHANGEABLE
JACK BOX

Frequently Asked Questions

What is NSN 5365-00-439-6055?

NSN 5365-00-439-6055 is a Ring,adapter, manufactured by Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-439-6055?

NSN 5365-00-439-6055 has 2 cross-referenced part numbers: 404351 (Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton), 8882-2 (Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton).

What NSN replaces 5365-00-439-6055?

There are 6 known substitutes for 5365-00-439-6055: 6635-00-461-7960, 5930-00-772-3961, 5962-01-117-5721 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404351?

Key specifications for 404351: General Characteristics Item Description: CADMIUM PLATE,4.474 IN. MIN 4.484 IN. MAX OD FLANGE,0.151 IN. MIN 0.161 IN. MAX W FLANGE IN. 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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