PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18CPacking,preformed

The Walworth Company · NSN 5330-00-542-1017 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-542-1017 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-542-1017. Primary manufacturer part number: 18C.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 0.562 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.281 INCHES NOMINAL IN
  • Material: ASBESTOS AND LEAD AND STEEL OVERALL
  • 3 verified cross-references
  • Primary manufacturer: The Walworth Company
Applications
  • Applications requiring Asbestos and Lead and Steel Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-542-1017, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Walworth Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-542-1017
Primary Part Number18C
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Walworth Company
StatusACTIVE
Center Hole Diameter0.562 INCHES NOMINAL IN
Cross-Sectional Height0.281 INCHES NOMINAL IN
MaterialASBESTOS AND LEAD AND STEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5940-00-159-025212Z7001-5049 INTERCHANGEABLE
Terminal,stud
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3120-00-198-7980 INTERCHANGEABLE
Bearing.journal
3520-00-390-0194 INTERCHANGEABLE
Cutter,trimmer
3120-00-516-7351WD107PC71 INTERCHANGEABLE
Bearing,sleeve
Lake Shore Systems, Inc.
2040-01-111-8839022226-5 INTERCHANGEABLE
Hatch,water Tight
Sea Cure Technology, Inc
3445-01-220-324318-C INTERCHANGEABLE
Punching Machine,metal,hand
Rotex Punch Company, Inc Dba Uni-Wrap
4730-01-357-2224 INTERCHANGEABLE
Coupling Assembly Set,quick Disc
3120-01-561-1300 INTERCHANGEABLE
Bearing,journal
Cross-Reference Index
Part NumberManufacturer
18C The Walworth Company (USA)
4DP2039APC16-1 1-4IN The Walworth Company (USA)
70033358 Walworth Co Marine Div (USA)
Related Parts
5940-00-159-0252INTERCHANGEABLE
TERMINAL,STUD
12Z7001-5049
3120-00-198-7980INTERCHANGEABLE
BEARING.JOURNAL
3520-00-390-0194INTERCHANGEABLE
CUTTER,TRIMMER
3120-00-516-7351INTERCHANGEABLE
BEARING,SLEEVE
WD107PC71
2040-01-111-8839INTERCHANGEABLE
HATCH,WATER TIGHT
022226-5
3445-01-220-3243INTERCHANGEABLE
PUNCHING MACHINE,METAL,HAND
18-C
4730-01-357-2224INTERCHANGEABLE
COUPLING ASSEMBLY SET,QUICK DISC
3120-01-561-1300INTERCHANGEABLE
BEARING,JOURNAL

Frequently Asked Questions

What is NSN 5330-00-542-1017?

NSN 5330-00-542-1017 is a Packing,preformed, manufactured by The Walworth Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-542-1017?

NSN 5330-00-542-1017 has 3 cross-referenced part numbers: 18C (The Walworth Company), 4DP2039APC16-1 1-4IN (The Walworth Company), 70033358 (Walworth Co Marine Div).

What NSN replaces 5330-00-542-1017?

There are 8 known substitutes for 5330-00-542-1017: 5940-00-159-0252, 3120-00-198-7980, 3520-00-390-0194 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18C?

Key specifications for 18C: Center Hole Diameter: 0.562 INCHES NOMINAL IN; Cross-Sectional Height: 0.281 INCHES NOMINAL IN; Special Features: LUBRICATED WITH MINERAL OIL AND GRAPHITE; Material: ASBESTOS AND LEAD AND STEEL OVERALL. 4 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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