The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-463-6014, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-463-6014 |
| Primary Part Number | 6891728 |
| Item Name | Pneumatic Muffler,exhaust-Intake |
| 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 |
|---|---|
| 6891728 PRIMARY | Naval Sea Systems Command (USA) |
| 6573984 FIND N0. 3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6573984 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4310-01-463-6014 is a Pneumatic Muffler,exhaust-Intake, manufactured by Naval Sea Systems Command, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-463-6014 has 2 manufacturer part numbers on file: 6891728 (Naval Sea Systems Command), 6573984 FIND N0. 3 (Naval Sea Systems Command).
Key specifications for 6891728: Special Features: AKA: DOME ASSEMBLY, INTAKE; End Item Identification: EXTERNAL AIR SAMPLING UNIT (EASU) NSN: 6665-01-458-5893; W/S: TICONDEROGA CLASS CG (47). 0 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.