PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-538624-1Control,damper

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 4520-00-944-2468 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-944-2468 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-944-2468. Primary manufacturer part number: SM-B-538624-1.
Features
  • Control,damper — FSC 4520
  • General Characteristics Item Description: 3.812 IN. LENGTH INCLUDING HANDLE,1.875 IN. DIA,TWO HOLES 0.156 IN. DIA,STEEL IN
  • 2 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control,damper, cataloged under National Stock Number 4520-00-944-2468, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-00-944-2468
Primary Part NumberSM-B-538624-1
Item NameControl,damper
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
General Characteristics Item Description3.812 IN. LENGTH INCLUDING HANDLE,1.875 IN. DIA,TWO HOLES 0.156 IN. DIA,STEEL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-190-0972 INTERCHANGEABLE
Blade Set,gasket Cu
4730-00-230-87541095-6-6S INTERCHANGEABLE
Elbow,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5340-00-328-96921179 INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
2590-00-345-8789K2 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Layton Manufacturing Co.
2330-00-349-2624K2 INTERCHANGEABLE
Trailer,stake
Chore-Boy Div Cego Inc
6610-00-459-9607K-2 INTERCHANGEABLE
Pointers,rate of Tu
Phaostron Instrument and Electronic Company
1377-00-494-1344K2 INTERCHANGEABLE
Pin,firing
Mine Safety Appliances Company
6760-00-607-4861 INTERCHANGEABLE
Control,vertical Ca
2330-00-722-1416 INTERCHANGEABLE
Trailer,stake
5930-00-919-4475SMA544666 INTERCHANGEABLE
Switch,rotary
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
SM-B-538624-1 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
K2 Duro Dyne Corporation (USA)
Related Parts
5110-00-190-0972INTERCHANGEABLE
BLADE SET,GASKET CU
4730-00-230-8754INTERCHANGEABLE
ELBOW,PIPE
1095-6-6S
5340-00-328-9692INTERCHANGEABLE
KEY BLANK
1179
2590-00-345-8789INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
K2
2330-00-349-2624INTERCHANGEABLE
TRAILER,STAKE
K2
6610-00-459-9607INTERCHANGEABLE
POINTERS,RATE OF TU
K-2
1377-00-494-1344INTERCHANGEABLE
PIN,FIRING
K2
6760-00-607-4861INTERCHANGEABLE
CONTROL,VERTICAL CA
2330-00-722-1416INTERCHANGEABLE
TRAILER,STAKE
5930-00-919-4475INTERCHANGEABLE
SWITCH,ROTARY
SMA544666
3455-00-953-5991INTERCHANGEABLE
BLADE SET,SQUARING
900022-45
3460-01-018-4218INTERCHANGEABLE
KEY,DRILL CHUCK
153601

Frequently Asked Questions

What is NSN 4520-00-944-2468?

NSN 4520-00-944-2468 is a Control,damper, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-944-2468?

NSN 4520-00-944-2468 has 2 cross-referenced part numbers: SM-B-538624-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), K2 (Duro Dyne Corporation).

What NSN replaces 4520-00-944-2468?

There are 12 known substitutes for 4520-00-944-2468: 5110-00-190-0972, 4730-00-230-8754, 5340-00-328-9692 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-538624-1?

Key specifications for SM-B-538624-1: General Characteristics Item Description: 3.812 IN. LENGTH INCLUDING HANDLE,1.875 IN. DIA,TWO HOLES 0.156 IN. DIA,STEEL 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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