PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

379181R1Packing,preformed

Dressta North America Ltd · NSN 5330-01-075-5978 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-075-5978 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-075-5978. Primary manufacturer part number: 379181R1.
Features
  • Packing,preformed — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Dressta North America Ltd
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-075-5978, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dressta North America Ltd. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePacking,preformed
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersDressta North America Ltd (CAGE 45RP7); Komatsu America Corporation (CAGE 23926)
Technical Specifications
ParameterValue
NSN5330-01-075-5978
Primary Part Number379181R1
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDressta North America Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-557-41996225-7 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
6680-00-933-074963078-280 INTERCHANGEABLE
Tube Assembly,gage
Tyco Valves & Controls Lp Dba Penberthy
5330-00-941-4468379181R1 INTERCHANGEABLE
Packing,preformed
Nd Defense Llc
4820-01-187-008564746 INTERCHANGEABLE
Valve,safety Relief
Getinge Usa Inc
4520-01-189-6512113321-A INTERCHANGEABLE
Heating Element,electrical,nonim
Oshkosh Defense Llc
5340-01-649-396562257 INTERCHANGEABLE
Standoff,threaded,spacing
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
379181R1 PRIMARY Dressta North America Ltd (USA)
62257 Komatsu America Corporation (USA)
D73925 Komatsu America Corporation (USA)
Related Parts
5945-00-557-4199INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6225-7
6680-00-933-0749INTERCHANGEABLE
TUBE ASSEMBLY,GAGE
63078-280
5330-00-941-4468INTERCHANGEABLE
PACKING,PREFORMED
379181R1
4820-01-187-0085INTERCHANGEABLE
VALVE,SAFETY RELIEF
64746
4520-01-189-6512INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
113321-A
5340-01-649-3965INTERCHANGEABLE
STANDOFF,THREADED,SPACING
62257

Frequently Asked Questions

What is NSN 5330-01-075-5978?

NSN 5330-01-075-5978 is a Packing,preformed, manufactured by Dressta North America Ltd, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-075-5978?

NSN 5330-01-075-5978 has 3 cross-referenced part numbers: 379181R1 (Dressta North America Ltd), 62257 (Komatsu America Corporation), D73925 (Komatsu America Corporation).

What NSN replaces 5330-01-075-5978?

There are 6 known substitutes for 5330-01-075-5978: 5945-00-557-4199, 6680-00-933-0749, 5330-00-941-4468 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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