The Crosshead Pin, cataloged under National Stock Number 4310-01-732-6838, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Crosshead Pin |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-732-6838 |
| Primary Part Number | 721-8545419-3 |
| Item Name | Crosshead Pin |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 721-8545419-3 PRIMARY | Naval Sea Systems Command (USA) |
| 741-8747922-236 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 8545419/SHT7-2,12-13 | D/9 Drawing number reference only Naval Sea Systems Command |
| LOA041313-236 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| LSA002650-3 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4310-01-732-6838 is a Crosshead Pin, manufactured by Naval Sea Systems Command, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-732-6838 has 2 manufacturer part numbers on file: 721-8545419-3 (Naval Sea Systems Command), 741-8747922-236 (Naval Sea Systems Command).
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.