PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-48Pneumatic Muffler,exhaust-Intake

Hydro Engineering Innovation, Llc · NSN 4730-01-482-9059 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-482-9059 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-482-9059. Primary manufacturer part number: B-48.
Features
  • Pneumatic Muffler,exhaust-Intake — FSC 4730
  • Material: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • 1 verified cross-reference
  • Primary manufacturer: Hydro Engineering Innovation, Llc
Applications
  • Applications requiring Copper Alloy Location Not Otherwise Specified construction
General Description

The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4730-01-482-9059, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hydro Engineering Innovation, Llc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-482-9059
Primary Part NumberB-48
Item NamePneumatic Muffler,exhaust-Intake
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydro Engineering Innovation, Llc
StatusACTIVE
MaterialCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3030-00-232-597948B INTERCHANGEABLE
Belt,v
Gates Corporation
3120-00-420-577212253848 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Bearings Incorporated Div West Trenton Division
5310-00-687-7738 INTERCHANGEABLE
Washer,flat
5310-01-092-2449B4-8 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
6140-01-540-0000 INTERCHANGEABLE
Battery Set
5365-01-663-2021419366-8 INTERCHANGEABLE
Spacer,sleeve
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
B-48 PRIMARY Hydro Engineering Innovation, Llc (USA)
Related Parts
3030-00-232-5979INTERCHANGEABLE
BELT,V
48B
3120-00-420-5772INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
12253848
5310-00-687-7738INTERCHANGEABLE
WASHER,FLAT
5310-01-092-2449INTERCHANGEABLE
WASHER,FLAT
B4-8
6140-01-540-0000INTERCHANGEABLE
BATTERY SET
5365-01-663-2021INTERCHANGEABLE
SPACER,SLEEVE
419366-8

Frequently Asked Questions

What is NSN 4730-01-482-9059?

NSN 4730-01-482-9059 is a Pneumatic Muffler,exhaust-Intake, manufactured by Hydro Engineering Innovation, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-482-9059?

NSN 4730-01-482-9059 has 1 cross-referenced part number: B-48 (Hydro Engineering Innovation, Llc).

What NSN replaces 4730-01-482-9059?

There are 6 known substitutes for 4730-01-482-9059: 3030-00-232-5979, 3120-00-420-5772, 5310-00-687-7738 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-48?

Key specifications for B-48: Special Features: FOR 6AM-NRV11A AIR MOTOR; Material: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED; End Item Identification: 3/1500-P1 PNEUMATIC PRESSURE WASHER. 3 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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