Product Details | EXPANSION MANDREL

3460-00-274-7380 A holding tool, tapered on the over-all length and centered on both ends with a flat milled or ground on one end for aholder which, together with a flexible sleeve, is forcibly inserted into the work to support it for machining operations on lathes or milling machines.

Part Alternates: AA51129, A-A-51129, A-A-51129 TY 2 SIZE 1, AA51129ATYIIISIZE1, AA51129TY2SIZE1, OOM251, OO-M-251, MM2, 3460-00-274-7380, 00-274-7380, 3460002747380, 002747380

Metalworking Machinery | Machine Tool accessories

Supply Group (FSG) NSN Assign. NIIN
34 01 JAN 1963 00-274-7380

Demand History | NSN 3460-00-274-7380

Part Number Request Date QTY Origin
A-A-51129 2021-12-351 16 DIBBS
A-A-51129 2021-12-346 29 DIBBS
AA51129 2021-08-238 2 US
3460-00-274-7380 2018-08-225 20 DIBBS
3460-00-274-7380 2016-03-91 14 DIBBS
3460-00-274-7380 2015-06-176 11 DIBBS
3460-00-274-7380 2013-01-10 1 DIBBS
3460-00-274-7380 2012-05-126 2 DIBBS
3460-00-274-7380 2012-01-24 5 DIBBS
3460-00-274-7380 2012-01-19 1 DIBBS
3460-00-274-7380 2011-09-244 2 DIBBS
3460-00-274-7380 2011-08-227 2 DIBBS
3460-00-274-7380 2011-07-184 1 DIBBS
3460-00-274-7380 2011-06-175 1 DIBBS

Cross Reference | NSN 3460-00-274-7380

Part Number Cage Code Manufacturer
A-A-51129 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
A-A-51129 7W874 SISTERS J&J, INC DBA SPECIALTY TOOLS
A-A-51129 TY 2 SIZE 1 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
A-A-51129A TY III, SIZE 1 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
MM2 28006 DUNHAM TOOL CO INC
OO-M-251 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3460-00-274-7380

Characteristic Specifications
DESIGN TYPE STEP JAW
EXPANSION RANGE 0.500 TO 1.000 INCHES
SIZE DESIGNATOR 1
OVERALL LENGTH 8.500 INCHES MINIMUM
WORK HOLDING FACILITY JAW
WORK HOLDING FACILITY QUANTITY 1 SET
WORK HOLDING FACILITY LENGTH 0.500 INCHES NOMINAL AND 1.000 INCHES NOMINAL AND 1.500 INCHES NOMINAL
AUXILIARY CENTER NOT INCLUDED
DEPARTURE FROM CITED DESIGNATOR EXCEPT FOR SIZE DESIGNATOR
MANUFACTURERS CODE 58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE A-A-51129
MANUFACTURERS CODE 28006
DESIGN CONTROL REFERENCE MM2

Restrictions/Controls & Freight Information | NSN 3460-00-274-7380

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 186590 TOOLS:ELEC HYDR PNEU/I/C ENG/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 72E unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3460-00-274-7380

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each