PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-6 INDamper,flue

C & D Equipment Company, Inc. · NSN 4520-01-104-4096 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-104-4096 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-104-4096. Primary manufacturer part number: 12-6 IN.
Features
  • Damper,flue — FSC 4520
  • 5 verified cross-references
  • Primary manufacturer: C & D Equipment Company, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Damper,flue, cataloged under National Stock Number 4520-01-104-4096, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is C & D Equipment Company, Inc.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDamper,flue
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersAlter Harry Co the Div of T E C (CAGE 70334); Parker-Hannifin Corp Div Sporlan Division (CAGE 78462); Interpace Corp Hart and Cooley Div (CAGE 73092); C & D Equipment Company, Inc. (CAGE 0E7M8)
Technical Specifications
ParameterValue
NSN4520-01-104-4096
Primary Part Number12-6 IN
Item NameDamper,flue
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerC & D Equipment Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6145-00-023-692413220 INTERCHANGEABLE
Cable,power,electrical
Coleman Cable, Inc Dba Intercomp Wire & Cable Div Hayesville Plant
6675-00-232-8923 INTERCHANGEABLE
Transit
3455-00-240-731813220 INTERCHANGEABLE
Cutter,milling,angle
Niagara Cutter Inc
5998-01-080-256472360 INTERCHANGEABLE
Circuit Card Assembly
Drs Signal Solutions, Inc.
5961-01-221-822868391017-001 INTERCHANGEABLE
Transistor
Lockheed Martin Corporation
5120-01-348-9131 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
72360 Alter Harry Co the Div of T E C (USA)
12-6IN Parker-Hannifin Corp Div Sporlan Division (USA)
12-6 IN. Interpace Corp Hart and Cooley Div (USA)
13220 Interpace Corp Hart and Cooley Div (USA)
12-6 IN PRIMARY C & D Equipment Company, Inc. (USA)
Related Parts
6145-00-023-6924INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
13220
6675-00-232-8923INTERCHANGEABLE
TRANSIT
3455-00-240-7318INTERCHANGEABLE
CUTTER,MILLING,ANGLE
13220
5998-01-080-2564INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
72360
5961-01-221-8228INTERCHANGEABLE
TRANSISTOR
68391017-001
5120-01-348-9131INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 4520-01-104-4096?

NSN 4520-01-104-4096 is a Damper,flue, manufactured by C & D Equipment Company, Inc., classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-104-4096?

NSN 4520-01-104-4096 has 5 cross-referenced part numbers: 72360 (Alter Harry Co the Div of T E C), 12-6IN (Parker-Hannifin Corp Div Sporlan Division), 12-6 IN. (Interpace Corp Hart and Cooley Div), 13220 (Interpace Corp Hart and Cooley Div), 12-6 IN (C & D Equipment Company, Inc.).

What NSN replaces 4520-01-104-4096?

There are 6 known substitutes for 4520-01-104-4096: 6145-00-023-6924, 6675-00-232-8923, 3455-00-240-7318 and 3 more. Verify interchangeability with system specifications before substitution.

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