PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139539Ring,impeller Oil S

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 2810-00-213-1772 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-213-1772 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-213-1772. Primary manufacturer part number: 139539.
Features
  • Ring,impeller Oil S — FSC 2810
  • 2 verified cross-references
  • Primary manufacturer: Curtiss-Wright Controls, Inc. Div Actuation Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,impeller Oil S, cataloged under National Stock Number 2810-00-213-1772, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRing,impeller Oil S
FSC / FSG2810 — No Item Name Available (FSG 28)
ManufacturersCurtiss-Wright Controls, Inc. Div Actuation Division (CAGE 0AHP5)
Technical Specifications
ParameterValue
NSN2810-00-213-1772
Primary Part Number139539
Item NameRing,impeller Oil S
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6625-00-213-2773139539 INTERCHANGEABLE
Cover,electrical-Electronic Test
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3110-00-554-578864870 INTERCHANGEABLE
Bearing,ball,annular
Eaton Aerospace, Llc Dba Jackson South
5330-00-838-1568 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
139539 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
64870 Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Related Parts
6625-00-213-2773INTERCHANGEABLE
COVER,ELECTRICAL-ELECTRONIC TEST
139539
3110-00-554-5788INTERCHANGEABLE
BEARING,BALL,ANNULAR
64870
5330-00-838-1568INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 2810-00-213-1772?

NSN 2810-00-213-1772 is a Ring,impeller Oil S, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2810-00-213-1772?

NSN 2810-00-213-1772 has 2 cross-referenced part numbers: 139539 (Curtiss-Wright Controls, Inc. Div Actuation Division), 64870 (Curtiss-Wright Controls, Inc. Div Actuation Division).

What NSN replaces 2810-00-213-1772?

There are 3 known substitutes for 2810-00-213-1772: 6625-00-213-2773, 3110-00-554-5788, 5330-00-838-1568. Verify interchangeability with system specifications before substitution.

Is NSN 2810-00-213-1772 still in active supply?

NSN 2810-00-213-1772 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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