PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2H3928Packing,preformed

Caterpillar Inc Div Caterpillar Defense · NSN 5330-00-605-1031 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-605-1031 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-605-1031. Primary manufacturer part number: 2H3928.
Features
  • Packing,preformed — FSC 5330
  • Color: BLACK
  • Center Hole Diameter: 4.219 INCHES MINIMUM AND 4.249 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: O-RING
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL
  • 5 verified cross-references
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-605-1031, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-605-1031
Primary Part Number2H3928
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
ColorBLACK
Center Hole Diameter4.219 INCHES MINIMUM AND 4.249 INCHES MAXIMUM IN
Cross-Sectional Shape StyleO-RING
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC OVERALL
Hardness Rating75.0 SHORE DUROMETER A NOMINAL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-941-3599 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
400-5 Caterpillar Inc Div Caterpillar Defense (USA)
2H3928 Westrac Pty Ltd (AUS)
2H3928 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
2H3928 Hastings Deering (aust) Pty Ltd (AUS)
2H3928 William Adams Pty Ltd (AUS)
Related Parts
5331-00-941-3599INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5330-00-605-1031?

NSN 5330-00-605-1031 is a Packing,preformed, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-605-1031?

NSN 5330-00-605-1031 has 5 cross-referenced part numbers: 400-5 (Caterpillar Inc Div Caterpillar Defense), 2H3928 (Westrac Pty Ltd), 2H3928 (Caterpillar Inc Div Caterpillar Defense), 2H3928 (Hastings Deering (aust) Pty Ltd), 2H3928 (William Adams Pty Ltd).

What NSN replaces 5330-00-605-1031?

There is 1 known substitute for 5330-00-605-1031: 5331-00-941-3599. Verify interchangeability with system specifications before substitution.

What are the specifications of 2H3928?

Key specifications for 2H3928: Color: BLACK; Center Hole Diameter: 4.219 INCHES MINIMUM AND 4.249 INCHES MAXIMUM IN; Cross-Sectional Shape Style: O-RING; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 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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