The Bellows,pressure, cataloged under National Stock Number 3010-01-134-9910, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. The record lists 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3010-01-134-9910 |
| Primary Part Number | 287C719PC5 |
| Item Name | Bellows,pressure |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 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 |
|---|---|
| 7378E28PC36 | General Electric Company (USA) |
| 571L168ITEM7 | General Electric Company (USA) |
| 3738E65P40 | General Electric Company (USA) |
| C3178058PC5 | General Electric Company (USA) |
| P-4805176PART21 | General Electric Company (USA) |
| 287C719PC5 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 7312E35 PC NO 36 | 5/9 Secondary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 7312E35 PC NO 36 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| P-4805176 PART 21 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-134-9910 is a Bellows,pressure, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-134-9910 has 6 manufacturer part numbers on file: 7378E28PC36 (General Electric Company), 571L168ITEM7 (General Electric Company), 3738E65P40 (General Electric Company), C3178058PC5 (General Electric Company), P-4805176PART21 (General Electric Company) and 1 more.
Key specifications for 287C719PC5: Special Features: CONSISTS OF BELLOWS PART NO. 634A309PC1,PIVOT BLOCK PART NO. 638A515,HYDRAULIC TEST TO 22 PSI,OVERALL HEIGHT 2.562 IN.,DIAMETER 4.656 IN. IN. 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.