PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27003Lockwasher,propelle

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-147-5573 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-147-5573 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-147-5573. Primary manufacturer part number: 27003.
Features
  • Lockwasher,propelle — FSC 2810
  • General Characteristics Item Description: MATL STEEL PER AMS 5022; 3.4375 IN. OD,WITH TAB 3.65625 IN. ACROSS; 2.625 IN. ID; 0.03125 IN. THICK; 24 HOLES 0.203125 IN. DIA; CADMIUM PLATED PER AMS 2400 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 Lockwasher,propelle, cataloged under National Stock Number 2810-00-147-5573, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-147-5573
Primary Part Number27003
Item NameLockwasher,propelle
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionMATL STEEL PER AMS 5022; 3.4375 IN. OD,WITH TAB 3.65625 IN. ACROSS; 2.625 IN. ID; 0.03125 IN. THICK; 24 HOLES 0.203125 IN. DIA; CADMIUM PLATED PER AMS 2400 IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-004-6345 INTERCHANGEABLE
Relay,electromagnetic
3110-00-114-5990 INTERCHANGEABLE
Bearing,ball,annular
5325-00-141-70902700-3 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
4720-00-143-939027023 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5120-00-223-7398 INTERCHANGEABLE
Pliers,slip Joint
4730-00-344-0769172S46-4-3PC30 INTERCHANGEABLE
Packing Nut
Naval Sea Systems Command
5306-00-584-770327003 INTERCHANGEABLE
Bolt,machine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5330-00-663-689026000-3 INTERCHANGEABLE
Packing,preformed
Meggitt North Hollywood Inc
5330-00-918-5433 INTERCHANGEABLE
Gasket
5360-01-188-669328135 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
27003 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
27003 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5945-00-004-6345INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3110-00-114-5990INTERCHANGEABLE
BEARING,BALL,ANNULAR
5325-00-141-7090INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2700-3
4720-00-143-9390INTERCHANGEABLE
HOSE,NONMETALLIC
27023
5120-00-223-7398INTERCHANGEABLE
PLIERS,SLIP JOINT
4730-00-344-0769INTERCHANGEABLE
PACKING NUT
172S46-4-3PC30
5306-00-584-7703INTERCHANGEABLE
BOLT,MACHINE
27003
5330-00-663-6890INTERCHANGEABLE
PACKING,PREFORMED
26000-3
5330-00-918-5433INTERCHANGEABLE
GASKET
5360-01-188-6693INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
28135
5325-01-221-6970INTERCHANGEABLE
FASTENER
5315-01-280-6428INTERCHANGEABLE
PIN

Frequently Asked Questions

What is NSN 2810-00-147-5573?

NSN 2810-00-147-5573 is a Lockwasher,propelle, 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 2810-00-147-5573?

NSN 2810-00-147-5573 has 2 cross-referenced part numbers: 27003 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 27003 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-147-5573?

There are 12 known substitutes for 2810-00-147-5573: 5945-00-004-6345, 3110-00-114-5990, 5325-00-141-7090 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27003?

Key specifications for 27003: General Characteristics Item Description: MATL STEEL PER AMS 5022; 3.4375 IN. OD,WITH TAB 3.65625 IN. ACROSS; 2.625 IN. ID; 0.03125 IN. THICK; 24 HOLES 0.203125 IN. DIA; CADMIUM PLATED PER AMS 2400 IN; End Item Identification: ACFT ENG R4360. 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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