PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50528Seal,oil

Porta Drill Inc · NSN 5330-00-248-6059 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-248-6059 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-248-6059. Primary manufacturer part number: 50528.
Features
  • Seal,oil — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Porta Drill Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,oil, cataloged under National Stock Number 5330-00-248-6059, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Porta Drill Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,oil
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersPorta Drill Inc (CAGE 66155)
Technical Specifications
ParameterValue
NSN5330-00-248-6059
Primary Part Number50528
Item NameSeal,oil
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPorta Drill Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2930-00-004-84204919814 INTERCHANGEABLE
Pump,water,engine C
Cummins Inc.
5815-00-356-3350SCB69392 INTERCHANGEABLE
Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-641-217250528 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
4730-00-695-4845505-0028 INTERCHANGEABLE
Coupling,pipe
Cummins Power Generation Inc.
5310-00-792-4674X14395 INTERCHANGEABLE
Washer,flat
Sealcraft Corporation
3110-01-239-1524 INTERCHANGEABLE
Bearing,roller,needle
4220-01-481-6709A-A-59682 INTERCHANGEABLE
Valve,pneumatic Inflator
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
50528 PRIMARY Porta Drill Inc (USA)
Related Parts
2930-00-004-8420INTERCHANGEABLE
PUMP,WATER,ENGINE C
4919814
5815-00-356-3350INTERCHANGEABLE
SHAFT
SCB69392
5330-00-641-2172INTERCHANGEABLE
SEAL,PLAIN ENCASED
50528
4730-00-695-4845INTERCHANGEABLE
COUPLING,PIPE
505-0028
5310-00-792-4674INTERCHANGEABLE
WASHER,FLAT
X14395
3110-01-239-1524INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
4220-01-481-6709INTERCHANGEABLE
VALVE,PNEUMATIC INFLATOR
A-A-59682

Frequently Asked Questions

What is NSN 5330-00-248-6059?

NSN 5330-00-248-6059 is a Seal,oil, manufactured by Porta Drill Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-248-6059?

NSN 5330-00-248-6059 has 1 cross-referenced part number: 50528 (Porta Drill Inc).

What NSN replaces 5330-00-248-6059?

There are 7 known substitutes for 5330-00-248-6059: 2930-00-004-8420, 5815-00-356-3350, 5330-00-641-2172 and 4 more. Verify interchangeability with system specifications before substitution.

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