Elgin Grade 198 Parts

Arbors

	Part	Factory Part Number
	Arbors: Barrel	1759
	Arbors: Pallet	2312
	Arbors: Winding	1775

Bushings

	Part	Factory Part Number
	Bushings: Barrel Arbor	2105

Cams

	Part	Factory Part Number
	Cams: Setting	1787
	Cams: Setting Spring	1790

Clamps

	Part	Factory Part Number
	Clamps: Ratchet Wheel	1794	Finish: E
	Clamps: Setting Wheel	1797

Clutches

	Part	Factory Part Number
	Clutches: Wind and Setting	1809

Collets

	Part	Factory Part Number
	Collets: Hair Spring	359

Hands

	Part	Factory Part Number
	Hands: Hour and Minute	0s
	Hands: Second	0s

Hubs

	Part	Factory Part Number
	Hubs: Barrel	1822
	Hubs: Barrel Arbor	1818

Jewels

	Part	Factory Part Number
	Jewels: Balance: Cap: Lower	1356
	Jewels: Balance: Cap: Upper	2194
	Jewels: Balance: Hole: Lower	455
	Jewels: Balance: Hole: Upper	455
	Jewels: Pallet Jewel	558
	Jewels: Roller Jewel	571

Levers

	Part	Factory Part Number
	Levers: Clutch	1828
	Levers: Setting	1833

Pallets

	Part	Factory Part Number
	Pallets: And Fork With Stones	2590
	Pallets: Fork and Arbor with Stones	2596

Pinions

	Part	Factory Part Number
	Pinions: Bevel	1853
	Pinions: Cannon	650
	Pinions: Center	1862
	Pinions: Escape	1868
	Pinions: Fourth	1873
	Pinions: Third	1880

Rollers

	Part	Factory Part Number
	Rollers: Table: With Pin	2433
	Rollers: Table: Without Pin	761

Screws

	Part	Factory Part Number
	Screws: Balance	2728
	Screws: Banking	2303
	Screws: Bridge: Barrel	2012
	Screws: Bridge: Pallet	2013
	Screws: Cam Setting Spring	2014
	Screws: Case	1595
	Screws: Clamp: Ratchet Wheel	2017
	Screws: Clamp: Setting Wheel	2018
	Screws: Click	2016
	Screws: Cock: Balance	2012
	Screws: Dial Foot	2019
	Screws: Hub Barrel	2431
	Screws: Jewel: Balance: Lower	2020
	Screws: Jewel: Balance: Upper	2020
	Screws: Lever: Clutch	2439
	Screws: Lever: Setting	2015
	Screws: Main	2010
	Screws: Plate Top	2012
	Screws: Spring: Click	2021
	Screws: Spring: Setting	2014
	Screws: Stud Hair Spring	1621

Sleeves

	Part	Factory Part Number
	Sleeves: Arbor Winding	1914

Springs

	Part	Factory Part Number
	Springs: Click	1898
	Springs: Hairspring	807	Strength: 3
	Springs: Mainspring	1713	Strength: .0055
	Springs: Setting	1910

Staff

	Part	Factory Part Number
	Staff: Balance	869	note: See notes on Balance Staffs in Special Information Section.

Studs

	Part	Factory Part Number
	Studs: Hair Spring	853

Uncategorized

	Part	Factory Part Number
	Balance	1724
	Balance Complete	4106
	Band Dust	1883
	Barrel	1784
	Barrel Hub and Screw	1971
	Click	1804	Finish: E
	Dial	0s
	Regulator	1963

Washers

	Part	Factory Part Number
	Washers: Main Screw	1921	Finish: E

Wheels

	Part	Factory Part Number
	Wheels: Center	2335
	Wheels: Center Complete	1975
	Wheels: Escape	993	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: Escape and Pinion	1979	note: Two diameters of escape wheels have been made in 18, 16, and 6 sizes. The larger being known as New Style (N.S.) which will be supplied unless Old Style (O.S.) is ordered.
	Wheels: First	1934
	Wheels: Fourth	1021
	Wheels: Fourth and Pinion	1986
	Wheels: Hour	1045
	Wheels: Main	1943	Finish: E-6
	Wheels: Minute	1063
	Wheels: Ratchet	1951	Finish: E-6
	Wheels: Setting	1940
	Wheels: Third	1088
	Wheels: Third and Pinion	1991