PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

575420M1Seal,oil

Heligear Acquisition Co. Dba Northstar Aerospace, Inc. · NSN 5330-00-017-2767 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-017-2767 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-017-2767. Primary manufacturer part number: 575420M1.
Features
  • Seal,oil — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,oil, cataloged under National Stock Number 5330-00-017-2767, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heligear Acquisition Co. Dba Northstar Aerospace, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,oil
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersHeligear Acquisition Co. Dba Northstar Aerospace, Inc. (CAGE 22907); Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201)
Technical Specifications
ParameterValue
NSN5330-00-017-2767
Primary Part Number575420M1
Item NameSeal,oil
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHeligear Acquisition Co. Dba Northstar Aerospace, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-837-9550575420M1 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
575420M1 PRIMARY Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (USA)
46211CR Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5330-00-837-9550INTERCHANGEABLE
SEAL,PLAIN ENCASED
575420M1

Frequently Asked Questions

What is NSN 5330-00-017-2767?

NSN 5330-00-017-2767 is a Seal,oil, manufactured by Heligear Acquisition Co. Dba Northstar Aerospace, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-017-2767?

NSN 5330-00-017-2767 has 2 cross-referenced part numbers: 575420M1 (Heligear Acquisition Co. Dba Northstar Aerospace, Inc.), 46211CR (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-017-2767?

There is 1 known substitute for 5330-00-017-2767: 5330-00-837-9550. Verify interchangeability with system specifications before substitution.

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