The Mandrel,expansion, cataloged under National Stock Number 3460-00-274-7380, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Sisters J&j, Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-274-7380 |
| Primary Part Number | A-A-51129 |
| Item Name | Mandrel,expansion |
| FSC / FSG | 3460 / 34 — No Item Name Available |
| Manufacturer | Sisters J&j, Inc |
| Status | ACTIVE |
| Departure From Cited Designator | EXCEPT FOR SIZE DESIGNATOR |
| Expansion Range | +0.500 TO 1.000 INCHES IN |
| Size Designator | 1 |
| Auxiliary Center | NOT INCLUDED |
| Work Holding Facility Length | 0.500 INCHES NOMINAL AND 1.000 INCHES NOMINAL AND 1.500 INCHES NOMINAL IN |
| Work Holding Facility | JAW |
| Work Holding Facility Quantity | 1 SET |
| Design Type | STEP JAW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-51129 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| OO-M-251 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-51129A TY III, SIZE 1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-51129 PRIMARY | Sisters J&j, Inc (USA) |
| MM2 | Dunham Tool Co Inc (USA) |
| A-A-51129 TY 2 SIZE 1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3460-00-274-7380 is a Mandrel,expansion, manufactured by Sisters J&j, Inc, classified under FSC 3460 (No Item Name Available). Status: active.
NSN 3460-00-274-7380 has 6 cross-referenced part numbers: A-A-51129 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), OO-M-251 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-51129A TY III, SIZE 1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-51129 (Sisters J&j, Inc), MM2 (Dunham Tool Co Inc) and 1 more.
There are 12 known substitutes for 3460-00-274-7380: 3460-00-224-8978, 3460-00-224-8985, 3460-00-224-8989 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-51129: Departure From Cited Designator: EXCEPT FOR SIZE DESIGNATOR; Expansion Range: +0.500 TO 1.000 INCHES IN; Overall Length: 8.500 INCHES MINIMUM IN; Size Designator: 1. 9 total characteristics are documented in the Federal Logistics Information System.