PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66449Body,oil Pump Check

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 2810-00-512-9973 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-512-9973 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-512-9973. Primary manufacturer part number: 66449.
Features
  • Body,oil Pump Check — FSC 2810
  • 1 verified cross-reference
  • Primary manufacturer: Curtiss-Wright Controls, Inc. Div Actuation Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Body,oil Pump Check, cataloged under National Stock Number 2810-00-512-9973, 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 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: Cancelled.

Technical Specifications
ParameterValue
NSN2810-00-512-9973
Primary Part Number66449
Item NameBody,oil Pump Check
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4730-00-287-1564 INTERCHANGEABLE
Tee,pipe to Tube
5330-00-543-612866449 INTERCHANGEABLE
Gasket
L3harris Technologies, Inc Div Space & Airborne Systems
4820-01-009-9223 INTERCHANGEABLE
Valve,bleed
5940-01-649-881466449 INTERCHANGEABLE
Terminal Junction Block,sectiona
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
66449 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Related Parts
4730-00-287-1564INTERCHANGEABLE
TEE,PIPE TO TUBE
5330-00-543-6128INTERCHANGEABLE
GASKET
66449
4820-01-009-9223INTERCHANGEABLE
VALVE,BLEED
5940-01-649-8814INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
66449

Frequently Asked Questions

What is NSN 2810-00-512-9973?

NSN 2810-00-512-9973 is a Body,oil Pump Check, 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 2810-00-512-9973?

NSN 2810-00-512-9973 has 1 cross-referenced part number: 66449 (Curtiss-Wright Controls, Inc. Div Actuation Division).

What NSN replaces 2810-00-512-9973?

There are 4 known substitutes for 2810-00-512-9973: 4730-00-287-1564, 5330-00-543-6128, 4820-01-009-9223 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66449?

Key specifications for 66449: End Item Identification: ACFT ENG R1820. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2810-00-512-9973 still in active supply?

NSN 2810-00-512-9973 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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