PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310143Spacer,compressor Blade

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-560-3004 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-560-3004 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-560-3004. Primary manufacturer part number: 310143.
Features
  • Spacer,compressor Blade — FSC 2840
  • General Characteristics Item Description: TITANIUM ALLOY,AMS4928; 2.093 IN. MAX LG; DO NOT USE CADMIUM PLATED TOOLS ON THIS MATERIAL IN
  • Criticality Code Justification: TEXT
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spacer,compressor Blade, cataloged under National Stock Number 2840-00-560-3004, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-560-3004
Primary Part Number310143
Item NameSpacer,compressor Blade
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionTITANIUM ALLOY,AMS4928; 2.093 IN. MAX LG; DO NOT USE CADMIUM PLATED TOOLS ON THIS MATERIAL IN
Criticality Code JustificationTEXT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5998-01-066-8127 INTERCHANGEABLE
Circuit Card Assembly
5961-01-076-7721 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
310143 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5998-01-066-8127INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5961-01-076-7721INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 2840-00-560-3004?

NSN 2840-00-560-3004 is a Spacer,compressor Blade, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-560-3004?

NSN 2840-00-560-3004 has 1 cross-referenced part number: 310143 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-560-3004?

There are 2 known substitutes for 2840-00-560-3004: 5998-01-066-8127, 5961-01-076-7721. Verify interchangeability with system specifications before substitution.

What are the specifications of 310143?

Key specifications for 310143: General Characteristics Item Description: TITANIUM ALLOY,AMS4928; 2.093 IN. MAX LG; DO NOT USE CADMIUM PLATED TOOLS ON THIS MATERIAL IN; Criticality Code Justification: TEXT; End Item Identification: ACFT ENGINE J-75. 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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