From the other forum

Had a chance to look at it closer today. Found some numbers on it. Searching the numbers brought up an ebay page that said it was a "Brake Or tire Tool Unknown Use Military".

19207-12260784
MFR 8H739
age code 8H739

Company Name: E. W. YOST, CO.
Status: Active Record
Parent CAGE:
Address: 340 N WALES RD
P.O. Box:
City: BLUE BELL
Zip: 19422
CAO-ADP: S3915A-HQ0337
State: PA



Website:

http://www.ewyost.com/

12260784 4910-01-230-0211 BRAKE ACTUATOR TOOL



NSN: 4910-01-230-0211

http://www.dlis.dla.mil/webflis/pub/pub_search.aspx

NAME ITEM NAME BRAKE ACTUATOR TOOL
AGAV END ITEM IDENTIFICATION TANK COMBAT M1 FAMILY
TEXT GENERAL CHARACTERISTICS ITEM DESCRIPTION FABRICATE PER DRAWING 12260784


Made for
https://www.logisticsinformationserv...spx?CAGE=19207

Company Name: U S ARMY TANK AUTOMOTIVE COMMAND
AMSTA-IM-MM