The Piston,compressor, cataloged under National Stock Number 4310-01-355-0608, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-355-0608 |
| Primary Part Number | 6-701-000308 |
| Item Name | Piston,compressor |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Ring Groove Width | 2.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Integral Connecting Rod | NOT INCLUDED |
| Retaining Ring Groove | INCLUDED |
| Ring Groove Position and Quantity | NO. 1 AND NO. 2 POSITIONS AND NO. 3 RING GROOVE PISTON |
| Oil Passage Type | HOLE |
| Diameter | 2.990 INCHES MINIMUM AND 2.995 INCHES MAXIMUM IN |
| Ring Groove Diameter | 2.742 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN |
| Pin | NOT INCLUDED |
| Pin Type for Which Designed | LOCKED |
| Oil Groove | NOT INCLUDED |
| Head Style | FLAT |
| Ring Groove Quantity | 3 |
| Ring | NOT INCLUDED |
| Surface Treatment | PHOSPHATE |
| Pinhole Diameter | 0.313 INCHES NOMINAL IN |
| Pin Hole Bushing | NOT INCLUDED |
| Material | STEEL |
| 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 |
|---|---|
| 2HG394 | Oshkosh Defense Llc (USA) |
| 6-701-000308 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 2HG394 | 5/9 Secondary reference Oshkosh Corp |
NSN 4310-01-355-0608 is a Piston,compressor, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-355-0608 has 2 manufacturer part numbers on file: 2HG394 (Oshkosh Defense Llc), 6-701-000308 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 6-701-000308: Ring Groove Width: 2.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN; Integral Connecting Rod: NOT INCLUDED; Retaining Ring Groove: INCLUDED; Ring Groove Position and Quantity: NO. 1 AND NO. 2 POSITIONS AND NO. 3 RING GROOVE PISTON. 17 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.