The Pin,piston, cataloged under National Stock Number 4310-00-141-9351, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 50 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-141-9351 |
| Item Name | Pin,piston |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| Countersink Angle in Deg | 90.0 |
| FSC Application Data | AIR COMPRESSOR |
| Body Style | CHAMFERED ENDS W/RADIAL SLOT |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Distance From End to Slot Center | 1.688 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-890, CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE |
| Groove Depth | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN |
| Outside Diameter | 1.00800 INCHES MINIMUM AND 1.00820 INCHES MAXIMUM IN |
| Radial Groove Radius | 0.250 INCHES NOMINAL IN |
| End Chamfer Angle in Deg | 45.0 |
| Body Length | 3.3750 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Material | STEEL |
| Metallic Hardness Rating | 23.0 MINIMUM ROCKWELL C AND 29.0 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 |
| Reference | Meaning |
|---|---|
| 4203ITEM8 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 17Y2533PC95 | 5/9 Secondary reference U.S. Government activity |
| AD20S49-124PC29 | 5/9 Secondary reference U.S. Government activity |
| AM136S49-172ALT3PC42 | 5/9 Secondary reference Naval Sea Systems Command |
| 4806PC29 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 17Y2864PC29 | 5/9 Secondary reference Naval Sea Systems Command |
| 4802ITEM8 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 11006PC29 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| AM136S49-174ALT3PC42 | 5/9 Secondary reference Naval Sea Systems Command |
| 6402PC42 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 17Y2523PC95 | 5/9 Secondary reference U.S. Government activity |
| AGP16S4902-606309PC21 | 5/9 Secondary reference Naval Sea Systems Command |
| AD20S49-125PC29 | 5/9 Secondary reference U.S. Government activity |
| 17Y2525ITEM8 | 5/9 Secondary reference Naval Sea Systems Command |
| AGP16S4902-696314PC29 | 5/9 Secondary reference U.S. Government activity |
| 11001PC29 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 6401PC42 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| AD20S49-124PC29 | 5/9 Secondary reference Naval Sea Systems Command |
| 4803ITEM8 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| AGP16S4902-696311ITEM15 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 4310-00-141-9351 is a Pin,piston, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-00-141-9351: Countersink Angle in Deg: 90.0; FSC Application Data: AIR COMPRESSOR; Body Style: CHAMFERED ENDS W/RADIAL SLOT; Bore Style: INSIDE CHAMFER STRAIGHT-THRU BORE. 15 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.