The Pin,piston, cataloged under National Stock Number 2805-00-275-3056, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-275-3056 |
| Primary Part Number | 58129B |
| Item Name | Pin,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | CANCELLED |
| Outside Diameter | 0.68630 INCHES MINIMUM AND 0.68720 INCHES MAXIMUM IN |
| Casehardening Indicator | CASEHARDENED |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| FSC Application Data | ENGINE,GASOLINE,NONAIRCRAFT |
| Material | STEEL COMP 1020 |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Countersink Angle in Deg | 30.0 |
| Radial Groove Radius | 0.156 INCHES NOMINAL IN |
| Body Style | CHAMFERED ENDS W/RADIAL SLOT |
| End Chamfer Angle in Deg | 30.0 |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Groove Depth | 0.0682 INCHES NOMINAL IN |
| Distance From End to Slot Center | 1.156 INCHES MINIMUM AND 1.172 INCHES MAXIMUM IN |
| Metallic Hardness Rating | 51.0 MINIMUM ROCKWELL C AND 62.0 MAXIMUM ROCKWELL C |
| Body Length | 2.3125 INCHES MINIMUM AND 2.3281 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 58129BSTD | Hercules Engine Co Inc (USA) |
| 58129B PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 58129BSTD | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 58129B | Hercules Engine Co Inc (USA) |
| 36100 | John Deer Consumer Products Inc (USA) |
NSN 2805-00-275-3056 is a Pin,piston, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-275-3056 has 5 cross-referenced part numbers: 58129BSTD (Hercules Engine Co Inc), 58129B (Brinkley Technology Group Llc Dba Hercules Manufacturing), 58129BSTD (Brinkley Technology Group Llc Dba Hercules Manufacturing), 58129B (Hercules Engine Co Inc), 36100 (John Deer Consumer Products Inc).
There are 5 known substitutes for 2805-00-275-3056: 2530-00-920-5635, 5120-01-364-0992, 3455-01-397-6759 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 58129B: Outside Diameter: 0.68630 INCHES MINIMUM AND 0.68720 INCHES MAXIMUM IN; Casehardening Indicator: CASEHARDENED; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE; FSC Application Data: ENGINE,GASOLINE,NONAIRCRAFT. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-275-3056 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.