PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W2T90484Packing Nut

Evoqua Water Technologies Llc · NSN 4730-01-441-6496 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-441-6496 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-441-6496. Primary manufacturer part number: W2T90484.
Features
  • Packing Nut — FSC 4730
  • Material: COPPER ALLOY
  • Thread Class: 2A A
  • Thread Size: 2 1/4-16
  • Screw Thread Series Designator: UN
  • 4 verified cross-references
  • Primary manufacturer: Evoqua Water Technologies Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy construction
General Description

The Packing Nut, cataloged under National Stock Number 4730-01-441-6496, 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 Evoqua Water Technologies Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-441-6496
Primary Part NumberW2T90484
Item NamePacking Nut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEvoqua Water Technologies Llc
StatusACTIVE
MaterialCOPPER ALLOY
Thread Class2A A
Thread Size2 1/4-16
Screw Thread Series DesignatorUN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5315-00-058-9727MS16562-209 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3455-00-268-950759-10090 INTERCHANGEABLE
Cutter,milling,screw Slotting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
2825-00-389-8650T70015A05 INTERCHANGEABLE
Slide Assembly
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
1680-00-783-577431816 INTERCHANGEABLE
Parts Kit,screwjack
Beaver Aerospace & Defense, Inc.
4820-01-011-816031816 INTERCHANGEABLE
Diaphragm,valve,flat
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5305-01-103-5454 INTERCHANGEABLE
Setscrew
4320-01-122-519831816 INTERCHANGEABLE
Impeller,pump,centrifugal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6645-01-263-227631816 INTERCHANGEABLE
Timer,interval
Hrs Corporation
5110-01-304-07825110-01-304-0782 INTERCHANGEABLE
Saw,hand,metal Cutting
General Services Administration Federal Supply Service
4320-01-317-069231816 INTERCHANGEABLE
Pump,rotary
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
W2T90484 PRIMARY Evoqua Water Technologies Llc (USA)
67818 Evoqua Water Technologies Llc (USA)
67818 SHEET 4 ITEM 14 Evoqua Water Technologies Llc (USA)
31816 Evoqua Water Technologies Llc (USA)
Related Parts
5315-00-058-9727INTERCHANGEABLE
PIN,SPRING
MS16562-209
3455-00-268-9507INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10090
2825-00-389-8650INTERCHANGEABLE
SLIDE ASSEMBLY
T70015A05
1680-00-783-5774INTERCHANGEABLE
PARTS KIT,SCREWJACK
31816
4820-01-011-8160INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
31816
5305-01-103-5454INTERCHANGEABLE
SETSCREW
4320-01-122-5198INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
31816
6645-01-263-2276INTERCHANGEABLE
TIMER,INTERVAL
31816
5110-01-304-0782INTERCHANGEABLE
SAW,HAND,METAL CUTTING
5110-01-304-0782
4320-01-317-0692INTERCHANGEABLE
PUMP,ROTARY
31816
4730-01-441-6495INTERCHANGEABLE
PACKING NUT
31817

Frequently Asked Questions

What is NSN 4730-01-441-6496?

NSN 4730-01-441-6496 is a Packing Nut, manufactured by Evoqua Water Technologies Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-441-6496?

NSN 4730-01-441-6496 has 4 cross-referenced part numbers: W2T90484 (Evoqua Water Technologies Llc), 67818 (Evoqua Water Technologies Llc), 67818 SHEET 4 ITEM 14 (Evoqua Water Technologies Llc), 31816 (Evoqua Water Technologies Llc).

What NSN replaces 4730-01-441-6496?

There are 11 known substitutes for 4730-01-441-6496: 5315-00-058-9727, 3455-00-268-9507, 2825-00-389-8650 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W2T90484?

Key specifications for W2T90484: Material: COPPER ALLOY; End Item Identification: WASP CLASS LHD; Thread Class: 2A A; Special Features: NEXT ASSEMBLY ANODE. 6 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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