PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST4Pneumatic Muffler,exhaust-Intake

Vaccon Company Inc Dba Vaccon · NSN 4310-01-504-4177 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-504-4177 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-504-4177. Primary manufacturer part number: ST4.
Features
  • Pneumatic Muffler,exhaust-Intake — FSC 4310
  • Overall Diameter: 0.7500 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • Inlet Connection Quantity: 1
  • Operating Position: HORIZONTAL
  • 1 verified cross-reference
  • Primary manufacturer: Vaccon Company Inc Dba Vaccon
Applications
  • Applications requiring Aluminum Alloy Location Not Otherwise Specified construction
General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-504-4177, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Vaccon Company Inc Dba Vaccon. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4310-01-504-4177
Primary Part NumberST4
Item NamePneumatic Muffler,exhaust-Intake
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerVaccon Company Inc Dba Vaccon
StatusACTIVE
Overall Diameter0.7500 INCHES NOMINAL IN
MaterialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
Inlet Connection Quantity1
Operating PositionHORIZONTAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6675-00-255-1374ST4 INTERCHANGEABLE
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5975-00-404-1034 INTERCHANGEABLE
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6740-00-464-9206ST4 INTERCHANGEABLE
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2350-00-892-5424 INTERCHANGEABLE
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6250-00-960-6822ST4 INTERCHANGEABLE
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5310-01-023-9110B0375-020S INTERCHANGEABLE
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5961-01-030-9552BS08D INTERCHANGEABLE
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3439-01-104-3393ST-4 INTERCHANGEABLE
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5940-01-115-4455192180106 INTERCHANGEABLE
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Molex-Etc Inc Sub of Molex Inc
6685-01-242-928613226E8542 INTERCHANGEABLE
Thermowell
Cecom Lr Center
Cross-Reference Index
Part NumberManufacturer
ST4 Vaccon Company Inc Dba Vaccon (USA)
Related Parts
6675-00-255-1374INTERCHANGEABLE
STEREOSCOPE,LENS-MIRROR,AERIAL P
ST4
5975-00-404-1034INTERCHANGEABLE
HUB,RAINTIGHT
6740-00-464-9206INTERCHANGEABLE
STANDPIPE,TANK,FILM
ST4
2350-00-892-5424INTERCHANGEABLE
CARRIER,CARGO
6250-00-960-6822INTERCHANGEABLE
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5310-01-023-9110INTERCHANGEABLE
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5961-01-030-9552INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
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3439-01-104-3393INTERCHANGEABLE
STAND,SOLDERING IRON MINIATURE
ST-4
5940-01-115-4455INTERCHANGEABLE
TERMINAL,LUG
192180106
6685-01-242-9286INTERCHANGEABLE
THERMOWELL
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THERMOMETER,SELF-INDICATING,DIGI
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TIP,ELECTRIC SOLDERING IRON

Frequently Asked Questions

What is NSN 4310-01-504-4177?

NSN 4310-01-504-4177 is a Pneumatic Muffler,exhaust-Intake, manufactured by Vaccon Company Inc Dba Vaccon, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-504-4177?

NSN 4310-01-504-4177 has 1 cross-referenced part number: ST4 (Vaccon Company Inc Dba Vaccon).

What NSN replaces 4310-01-504-4177?

There are 12 known substitutes for 4310-01-504-4177: 6675-00-255-1374, 5975-00-404-1034, 6740-00-464-9206 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST4?

Key specifications for ST4: Overall Diameter: 0.7500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED; Inlet Connection Quantity: 1; Overall Length: 2.3500 INCHES NOMINAL IN. 5 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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