PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34220Spacer,propeller Shaft

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-165-5021 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-165-5021 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-165-5021. Primary manufacturer part number: 34220.
Features
  • Spacer,propeller Shaft — FSC 2810
  • General Characteristics Item Description: MATL STEEL PER AMS 6260; HARDNESS PER ROCKWELL C20; 0.551 IN. LONG; BODY 3.8125 IN. OD; FLANGE 4.40625 IN. OD; BORE 3.152 IN. DIA TAPERED TO 3.4375 IN. DIA FOR 0.15625 IN. IN
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spacer,propeller Shaft, cataloged under National Stock Number 2810-00-165-5021, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-165-5021
Primary Part Number34220
Item NameSpacer,propeller Shaft
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionMATL STEEL PER AMS 6260; HARDNESS PER ROCKWELL C20; 0.551 IN. LONG; BODY 3.8125 IN. OD; FLANGE 4.40625 IN. OD; BORE 3.152 IN. DIA TAPERED TO 3.4375 IN. DIA FOR 0.15625 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-104-204434220 INTERCHANGEABLE
Seat,valve
Safeguard Powertech Systems
5950-00-660-9401 INTERCHANGEABLE
Reactor
5130-00-726-7436 INTERCHANGEABLE
Socket,socket Wrench
5330-01-125-356034220 INTERCHANGEABLE
Gasket
Mcneil Ohio Corp
5962-01-551-511534220 INTERCHANGEABLE
Microcircuit,digital
Aero Defense Corporation
6520-01-616-154234220 INTERCHANGEABLE
Articulator,dental
Whip-Mix Corp
Cross-Reference Index
Part NumberManufacturer
34220 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
34220 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4820-00-104-2044INTERCHANGEABLE
SEAT,VALVE
34220
5950-00-660-9401INTERCHANGEABLE
REACTOR
5130-00-726-7436INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-01-125-3560INTERCHANGEABLE
GASKET
34220
5962-01-551-5115INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
34220
6520-01-616-1542INTERCHANGEABLE
ARTICULATOR,DENTAL
34220

Frequently Asked Questions

What is NSN 2810-00-165-5021?

NSN 2810-00-165-5021 is a Spacer,propeller Shaft, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-165-5021?

NSN 2810-00-165-5021 has 2 cross-referenced part numbers: 34220 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 34220 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-165-5021?

There are 6 known substitutes for 2810-00-165-5021: 4820-00-104-2044, 5950-00-660-9401, 5130-00-726-7436 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34220?

Key specifications for 34220: General Characteristics Item Description: MATL STEEL PER AMS 6260; HARDNESS PER ROCKWELL C20; 0.551 IN. LONG; BODY 3.8125 IN. OD; FLANGE 4.40625 IN. OD; BORE 3.152 IN. DIA TAPERED TO 3.4375 IN. DIA FOR 0.15625 IN. IN; End Item Identification: ACFT ENG R1820. 2 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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