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NSN 4330-01-460-8261Government record, cited

Pneumatic Muffler, Exhaust-Intake4330-01-460-8261

NSN 4330-01-460-8261 · NIIN 014608261 · Part number ASP-M
Arrow Pneumatics Inc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 04049
Government record, cited
NSN 4330-01-460-8261 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-460-8261. Manufacturer of record part number: ASP-M.
Also searched as  4330-01-460-8261 · 4330014608261 · NIIN 014608261 · 01-460-8261 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 04049 · ASP-M · 4450K31
Nearby stock numbers  ·
Features
  • Pneumatic Muffler,exhaust-Intake — FSC 4330
  • Overall Diameter: 0.3125 INCHES NOMINAL IN
  • Muffler Design: BAFFLE
  • Body Shape: ROUND
  • Material: COPPER ALLOY AND STEEL AND NICKEL ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Arrow Pneumatics Inc
Identification
  • NSN: 4330-01-460-8261
  • NIIN: 014608261
  • FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
  • FSG: 43 — Pumps and Compressors
  • Primary part number: ASP-M
  • Manufacturer: Arrow Pneumatics Inc
General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4330-01-460-8261, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Arrow Pneumatics Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-460-8261
Primary Part NumberASP-M
Item NamePneumatic Muffler,exhaust-Intake
FSC / FSG4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
ManufacturerArrow Pneumatics Inc
StatusACTIVE
Overall Diameter0.3125 INCHES NOMINAL IN
Muffler DesignBAFFLE
Body ShapeROUND
MaterialCOPPER ALLOY AND STEEL AND NICKEL ALLOY LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
4450K31 Mcmaster-Carr Supply Co (USA)
ASP-M PRIMARY Arrow Pneumatics Inc (USA)
No interchangeability data on file.
Other items in FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-001-1246
4330-00-001-1246 · Item name not on file
4330-00-001-1733
ADAPTER,FLUID FILTER
4330-00-001-2626
FILTER ELEMENT,FLUID
4330-00-001-2700
4330-00-001-2700 · Item name not on file
4330-00-001-3511
4330-00-001-3511 · Item name not on file
4330-00-001-3512
4330-00-001-3512 · Item name not on file

Frequently Asked Questions

What is NSN 4330-01-460-8261?

NSN 4330-01-460-8261 is a Pneumatic Muffler,exhaust-Intake, manufactured by Arrow Pneumatics Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What part numbers are listed for NSN 4330-01-460-8261?

NSN 4330-01-460-8261 has 2 manufacturer part numbers on file: 4450K31 (Mcmaster-Carr Supply Co), ASP-M (Arrow Pneumatics Inc).

What are the specifications of ASP-M?

Key specifications for ASP-M: Overall Diameter: 0.3125 INCHES NOMINAL IN; Overall Length: 0.7031 INCHES NOMINAL IN; Muffler Design: BAFFLE; Body Shape: ROUND. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4330-01-460-8261 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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