The Bellows,pressure, cataloged under National Stock Number 3010-01-522-4348, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-522-4348 |
| Primary Part Number | P158834 |
| Item Name | Bellows,pressure |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Outside Diameter | 15.550 INCHES NOMINAL IN |
| End Connection Type | FLANGED |
| Operating Pressure | 58.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Inside Diameter | 8.930 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| P158834 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P158834 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-01-522-4348 is a Bellows,pressure, manufactured by Fairbanks Morse, Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-522-4348 has 1 manufacturer part number on file: P158834 (Fairbanks Morse, Llc).
Key specifications for P158834: Outside Diameter: 15.550 INCHES NOMINAL IN; End Connection Type: FLANGED; Overall Length: 8.590 INCHES NOMINAL IN; Operating Pressure: 58.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 5 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.