The Pin,piston, cataloged under National Stock Number 2815-00-580-9385, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-580-9385 |
| Primary Part Number | SMSADH7B |
| Item Name | Pin,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc |
| Status | ACTIVE |
| Countersink Angle in Deg | 60.0 |
| FSC Application Data | ENGINE,DIESEL |
| Body Style | PLAIN ENDS |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 4615 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.99700 INCHES MINIMUM AND 1.99750 INCHES MAXIMUM IN |
| Body Length | 3.8100 INCHES MINIMUM AND 3.8200 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Bore Diameter | 1.0625 INCHES NOMINAL IN |
| Material | STEEL COMP 4615 |
| Metallic Hardness Rating | 60.0 MINIMUM ROCKWELL C AND 65.0 MAXIMUM ROCKWELL C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SMSADH7B | Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| ADH7B | 3/9 Design control — primary reference U.S. Government activity |
| MADH7-B | 5/9 Secondary reference Moparts Corp |
| APS-16202167 | 5/9 Secondary reference Bratwear Inc Div Alpha Parts & Supply, Inc |
| ADH7B | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 2815-00-580-9385 is a Pin,piston, manufactured by Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-580-9385 has 1 manufacturer part number on file: SMSADH7B (Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc).
Key specifications for SMSADH7B: Countersink Angle in Deg: 60.0; FSC Application Data: ENGINE,DIESEL; Body Style: PLAIN ENDS; Bore Style: INSIDE CHAMFER STRAIGHT-THRU BORE. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.