PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18165Seal Ring,metal

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5330-01-049-5825 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-049-5825 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-049-5825. Primary manufacturer part number: 18165.
Features
  • Seal Ring,metal — FSC 5330
  • Ring Style: CONTRACTING CONCENTRIC
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal Ring,metal, cataloged under National Stock Number 5330-01-049-5825, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-049-5825
Primary Part Number18165
Item NameSeal Ring,metal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Ring StyleCONTRACTING CONCENTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
5961-00-486-696940321 INTERCHANGEABLE
Transistor
Renesas Electronics America Inc
5310-00-727-653003157 INTERCHANGEABLE
Nut,plain,knurled
Defense Logistics Agency Dba Defense Supply Center Philadelphia
6505-01-586-403371443 INTERCHANGEABLE
Sunscreen Preparation
Coretex Products
Cross-Reference Index
Part NumberManufacturer
18165 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
5961-00-486-6969INTERCHANGEABLE
TRANSISTOR
40321
5310-00-727-6530INTERCHANGEABLE
NUT,PLAIN,KNURLED
03157
6505-01-586-4033INTERCHANGEABLE
SUNSCREEN PREPARATION
71443

Frequently Asked Questions

What is NSN 5330-01-049-5825?

NSN 5330-01-049-5825 is a Seal Ring,metal, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-049-5825?

NSN 5330-01-049-5825 has 1 cross-referenced part number: 18165 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5330-01-049-5825?

There are 4 known substitutes for 5330-01-049-5825: 3110-00-144-8622, 5961-00-486-6969, 5310-00-727-6530 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18165?

Key specifications for 18165: End Item Identification: 2995-00-070-7372 C141 ACFT; Overall Width: 0.1250 INCHES NOMINAL IN; Ring Style: CONTRACTING CONCENTRIC. 3 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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