PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26317 ITEM 1Ventilator,air Circulating

Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating · NSN 2040-01-435-3619 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-435-3619 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-435-3619. Primary manufacturer part number: 26317 ITEM 1.
Features
  • Ventilator,air Circulating — FSC 2040
  • Material: STEEL CORROSION RESISTING
  • 2 verified cross-references
  • Primary manufacturer: Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Ventilator,air Circulating, cataloged under National Stock Number 2040-01-435-3619, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-435-3619
Primary Part Number26317 ITEM 1
Item NameVentilator,air Circulating
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerMestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3010-00-849-541226317 INTERCHANGEABLE
Coupling,shaft,flexible
Rexnord Industries, Llc Div Couplings Division
5905-01-096-54712631 INTERCHANGEABLE
Resistor,fixed,wire Wound
Crown Audio, Inc. Dba Crown International
5330-01-157-3208 INTERCHANGEABLE
Parts Kit,seal
2530-01-243-4923517025601 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Yale Materials Handling Corp
5136-01-431-176826317 INTERCHANGEABLE
Die and Tap Set,thread Cutting
Stanley Tools Div of Stanley Works
2040-01-431-8973 INTERCHANGEABLE
Ventilator,air Circulating
5365-01-440-843526317 INTERCHANGEABLE
Sleeve,seal Seat
Tyco Fire Products Lp
5331-01-603-605526317 INTERCHANGEABLE
O-Ring
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
26317 ITEM 1 Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA)
26317 Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA)
Related Parts
3010-00-849-5412INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
26317
5905-01-096-5471INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2631
5330-01-157-3208INTERCHANGEABLE
PARTS KIT,SEAL
2530-01-243-4923INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
517025601
5136-01-431-1768INTERCHANGEABLE
DIE AND TAP SET,THREAD CUTTING
26317
2040-01-431-8973INTERCHANGEABLE
VENTILATOR,AIR CIRCULATING
5365-01-440-8435INTERCHANGEABLE
SLEEVE,SEAL SEAT
26317
5331-01-603-6055INTERCHANGEABLE
O-RING
26317

Frequently Asked Questions

What is NSN 2040-01-435-3619?

NSN 2040-01-435-3619 is a Ventilator,air Circulating, manufactured by Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating, classified under FSC 2040 (No Item Name Available). Status: active.

What are the part numbers for NSN 2040-01-435-3619?

NSN 2040-01-435-3619 has 2 cross-referenced part numbers: 26317 ITEM 1 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating), 26317 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating).

What NSN replaces 2040-01-435-3619?

There are 8 known substitutes for 2040-01-435-3619: 3010-00-849-5412, 5905-01-096-5471, 5330-01-157-3208 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26317 ITEM 1?

Key specifications for 26317 ITEM 1: Material: STEEL CORROSION RESISTING; End Item Identification: FIRE DAMPER; Overall Width: 10.000 INCHES NOMINAL IN; Overall Length: 15.000 INCHES NOMINAL IN. 4 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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