The following was copied from a thread on DigitalDivers.Net
For PT-015 housing:
Material: Buna
Durometer: 70
Button o-rings, jog dial & shutter
Number needed: 17
Japanese Standard-JIS 2401; Size: P3;
aka Japanese Standard-JIS 2410 Size P3
Order: 17 x OR-2.8X1.9 from Maryland Metrics (~ $0.03 each in orders of 100) Maryland Metrics carries the JIS and they charge about $6.00 per 100
--------------------
Large Mode dial
Number needed: 1
Japanese Standard-JIS 2401; Size: P5;
aka Japanese Standard-JIS 2401 Size P5
Order: 1 x OR-4.8X1.9 from Maryland Metrics (~ $0.03 each)
--------------------
Small Mode dial
Number needed: 1
Custom size: Inside diameter: .074
Cross section: .053
Order: Precision Associates has the 53 x 74's; 1-800-394-6590 http://www.precisionassoc.com/customf.htm
Suggest that you DO NOT try to substitute US sizes - none are close enough dimensionally.
For PT-015 housing:
Material: Buna
Durometer: 70
Button o-rings, jog dial & shutter
Number needed: 17
Japanese Standard-JIS 2401; Size: P3;
aka Japanese Standard-JIS 2410 Size P3
Order: 17 x OR-2.8X1.9 from Maryland Metrics (~ $0.03 each in orders of 100) Maryland Metrics carries the JIS and they charge about $6.00 per 100
--------------------
Large Mode dial
Number needed: 1
Japanese Standard-JIS 2401; Size: P5;
aka Japanese Standard-JIS 2401 Size P5
Order: 1 x OR-4.8X1.9 from Maryland Metrics (~ $0.03 each)
--------------------
Small Mode dial
Number needed: 1
Custom size: Inside diameter: .074
Cross section: .053
Order: Precision Associates has the 53 x 74's; 1-800-394-6590 http://www.precisionassoc.com/customf.htm
Suggest that you DO NOT try to substitute US sizes - none are close enough dimensionally.